(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid

C130H218N34O55S — CID 42637170

IUPAC(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid
SMILESCC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CS)C(C)C)[C@@H](C)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)O)C(C)C)C(C)C)[C@@H](C)O)[C@@H](C)O
InChIInChI=1S/C130H218N34O55S/c1-17-59(10)98(161-115(203)76(35-41-91(182)183)147-120(208)83(52-166)156-122(210)84(53-167)157-128(216)99(63(14)168)162-119(207)80(50-94(188)189)153-124(212)95(56(4)5)158-104(192)62(13)137-102(190)60(11)139-116(204)78(48-92(184)185)152-121(209)82(51-165)155-105(193)66(135)54-220)126(214)163-101(65(16)170)129(217)164-100(64(15)169)127(215)148-70(29-21-25-45-134)110(198)151-79(49-93(186)187)118(206)150-77(46-55(2)3)117(205)143-69(28-20-24-44-133)109(197)145-73(32-38-88(176)177)111(199)142-67(26-18-22-42-131)107(195)141-68(27-19-23-43-132)108(196)146-75(34-40-90(180)181)114(202)159-97(58(8)9)125(213)160-96(57(6)7)123(211)149-74(33-39-89(178)179)112(200)144-71(30-36-86(172)173)106(194)138-61(12)103(191)140-72(31-37-87(174)175)113(201)154-81(130(218)219)47-85(136)171/h55-84,95-101,165-170,220H,17-54,131-135H2,1-16H3,(H2,136,171)(H,137,190)(H,138,194)(H,139,204)(H,140,191)(H,141,195)(H,142,199)(H,143,205)(H,144,200)(H,145,197)(H,146,196)(H,147,208)(H,148,215)(H,149,211)(H,150,206)(H,151,198)(H,152,209)(H,153,212)(H,154,201)(H,155,193)(H,156,210)(H,157,216)(H,158,192)(H,159,202)(H,160,213)(H,161,203)(H,162,207)(H,163,214)(H,164,217)(H,172,173)(H,174,175)(H,176,177)(H,178,179)(H,180,181)(H,182,183)(H,184,185)(H,186,187)(H,188,189)(H,218,219)/t59-,60-,61-,62-,63+,64+,65+,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,95-,96-,97-,98-,99-,100-,101-/m0/s1
InChIKeyVXMAABFDZFOTAN-CBUUQFMHSA-N
MW3169.42 g/mol
LogP-18.85
Rot. Bonds113

About (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid

(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid (PubChem CID 42637170) has the molecular formula C130H218N34O55S and a molecular weight of 3169.42 g/mol. Its IUPAC name is (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid.

Molecular Properties

Compound Name(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid
PubChem CID42637170
Molecular FormulaC130H218N34O55S
Molecular Weight3169.42 g/mol
Exact Mass3167.50
IUPAC Name(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid
SMILESCC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CS)C(C)C)[C@@H](C)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)O)C(C)C)C(C)C)[C@@H](C)O)[C@@H](C)O
InChIInChI=1S/C130H218N34O55S/c1-17-59(10)98(161-115(203)76(35-41-91(182)183)147-120(208)83(52-166)156-122(210)84(53-167)157-128(216)99(63(14)168)162-119(207)80(50-94(188)189)153-124(212)95(56(4)5)158-104(192)62(13)137-102(190)60(11)139-116(204)78(48-92(184)185)152-121(209)82(51-165)155-105(193)66(135)54-220)126(214)163-101(65(16)170)129(217)164-100(64(15)169)127(215)148-70(29-21-25-45-134)110(198)151-79(49-93(186)187)118(206)150-77(46-55(2)3)117(205)143-69(28-20-24-44-133)109(197)145-73(32-38-88(176)177)111(199)142-67(26-18-22-42-131)107(195)141-68(27-19-23-43-132)108(196)146-75(34-40-90(180)181)114(202)159-97(58(8)9)125(213)160-96(57(6)7)123(211)149-74(33-39-89(178)179)112(200)144-71(30-36-86(172)173)106(194)138-61(12)103(191)140-72(31-37-87(174)175)113(201)154-81(130(218)219)47-85(136)171/h55-84,95-101,165-170,220H,17-54,131-135H2,1-16H3,(H2,136,171)(H,137,190)(H,138,194)(H,139,204)(H,140,191)(H,141,195)(H,142,199)(H,143,205)(H,144,200)(H,145,197)(H,146,196)(H,147,208)(H,148,215)(H,149,211)(H,150,206)(H,151,198)(H,152,209)(H,153,212)(H,154,201)(H,155,193)(H,156,210)(H,157,216)(H,158,192)(H,159,202)(H,160,213)(H,161,203)(H,162,207)(H,163,214)(H,164,217)(H,172,173)(H,174,175)(H,176,177)(H,178,179)(H,180,181)(H,182,183)(H,184,185)(H,186,187)(H,188,189)(H,218,219)/t59-,60-,61-,62-,63+,64+,65+,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,95-,96-,97-,98-,99-,100-,101-/m0/s1
InChIKeyVXMAABFDZFOTAN-CBUUQFMHSA-N
XLogP-18.85
TPSA1482.37 Ų
H-Bond Donors51
H-Bond Acceptors51
Rotatable Bonds113
Heavy Atoms220
Complexity—

Lipinski Rule of Five

3 violations

RuleValue
MW ≤ 5003169.42
LogP ≤ 5-18.85
H-Bond Donors ≤ 551
H-Bond Acceptors ≤ 1051

Analyze (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid with MolForge

Explore ADMET properties, 3D molecular structure, drug-likeness score, and discover similar compounds using our AI-powered platform.

Launch Full Analysis

Related Compounds

(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-amino-3-hydroxybutanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-oxobutanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]butanedioic acid
CID 175859295
(2R)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-5-oxopentanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-sulfanylpropanoic acid
CID 10191501
6-amino-2-[[2-[[2-[[2-[[2-[(2-amino-3-sulfanylpropanoyl)amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-4-methylpentanoyl]amino]-4-carboxybutanoyl]amino]hexanoic acid
CID 21219825
(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]propanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]hexanoic acid
CID 175921474
(2S)-5-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-aminopropanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]propanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]-5-oxopentanoic acid
CID 131698120
(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-5-amino-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-5-oxopentanoyl]amino]-3-carboxypropanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-3-methylbutanoyl]amino]-3-methylpentanoyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoic acid
CID 175921574
(4S)-5-amino-4-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]-3-methylbutanoyl]amino]propanoyl]amino]-3-methylpentanoyl]amino]-4-carboxybutanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoic acid
CID 54009339
(2S)-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]propanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-4-oxobutanoyl]amino]-3-methylbutanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]butanedioic acid
CID 175703631
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-4-amino-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-4-methylpentanoyl]amino]-4-methylpentanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxybutanoyl]amino]-4-oxobutanoyl]amino]hexanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoic acid
CID 46836916
(3S)-3-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-4-methylpentanoyl]amino]-3-carboxypropanoyl]amino]-5-oxopentanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S,3S)-1-[[(1S)-1-carboxyethyl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
CID 10213272
(3S)-3-[[(2S)-4-amino-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-1-oxohexan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
CID 10486016
(4S)-4-[[(2S)-5-amino-2-[[(2S)-2-[[(2S)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-4-amino-2-[[(2S)-6-amino-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]hexanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-carboxybutanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylpentanoyl]amino]-3-methylpentanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]-5-oxopentanoyl]amino]-5-[[(2S)-1-[[2-[[(2S)-1-[[2-[[(2S)-1-[[2-[[(1R)-1-carboxy-2-sulfanylethyl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-3-hydroxy-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-4-methyl-1-oxopentan-2-yl]amino]-5-oxopentanoic acid
CID 175962359

Frequently Asked Questions

What is the IUPAC name of (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid?
The IUPAC name of (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid (CID 42637170) is (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid.
What is the SMILES notation for (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid?
The canonical SMILES for (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid is CC[C@H](C)[C@H](NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@H](CO)NC(=O)[C@@H](NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H](NC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](CC(=O)O)NC(=O)[C@H](CO)NC(=O)[C@@H](N)CS)C(C)C)[C@@H](C)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H](CC(N)=O)C(=O)O)C(C)C)C(C)C)[C@@H](C)O)[C@@H](C)O.
What is the InChIKey of (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid?
The InChIKey is VXMAABFDZFOTAN-CBUUQFMHSA-N. The full InChI is InChI=1S/C130H218N34O55S/c1-17-59(10)98(161-115(203)76(35-41-91(182)183)147-120(208)83(52-166)156-122(210)84(53-167)157-128(216)99(63(14)168)162-119(207)80(50-94(188)189)153-124(212)95(56(4)5)158-104(192)62(13)137-102(190)60(11)139-116(204)78(48-92(184)185)152-121(209)82(51-165)155-105(193)66(135)54-220)126(214)163-101(65(16)170)129(217)164-100(64(15)169)127(215)148-70(29-21-25-45-134)110(198)151-79(49-93(186)187)118(206)150-77(46-55(2)3)117(205)143-69(28-20-24-44-133)109(197)145-73(32-38-88(176)177)111(199)142-67(26-18-22-42-131)107(195)141-68(27-19-23-43-132)108(196)146-75(34-40-90(180)181)114(202)159-97(58(8)9)125(213)160-96(57(6)7)123(211)149-74(33-39-89(178)179)112(200)144-71(30-36-86(172)173)106(194)138-61(12)103(191)140-72(31-37-87(174)175)113(201)154-81(130(218)219)47-85(136)171/h55-84,95-101,165-170,220H,17-54,131-135H2,1-16H3,(H2,136,171)(H,137,190)(H,138,194)(H,139,204)(H,140,191)(H,141,195)(H,142,199)(H,143,205)(H,144,200)(H,145,197)(H,146,196)(H,147,208)(H,148,215)(H,149,211)(H,150,206)(H,151,198)(H,152,209)(H,153,212)(H,154,201)(H,155,193)(H,156,210)(H,157,216)(H,158,192)(H,159,202)(H,160,213)(H,161,203)(H,162,207)(H,163,214)(H,164,217)(H,172,173)(H,174,175)(H,176,177)(H,178,179)(H,180,181)(H,182,183)(H,184,185)(H,186,187)(H,188,189)(H,218,219)/t59-,60-,61-,62-,63+,64+,65+,66-,67-,68-,69-,70-,71-,72-,73-,74-,75-,76-,77-,78-,79-,80-,81-,82-,83-,84-,95-,96-,97-,98-,99-,100-,101-/m0/s1.
What are the key properties of (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid?
(4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid has a molecular weight of 3169.42 g/mol, XLogP of -18.85, 113 rotatable bonds, 51 hydrogen bond donors, and 51 hydrogen bond acceptors.
Where does this data come from?
All data for (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S,3R)-2-[[(2S,3R)-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S,3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-amino-3-sulfanylpropanoyl]amino]-3-hydroxypropanoyl]amino]-3-carboxypropanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-3-carboxypropanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-4-carboxybutanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]hexanoyl]amino]-3-carboxypropanoyl]amino]-4-methylpentanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]hexanoyl]amino]hexanoyl]amino]-4-carboxybutanoyl]amino]-3-methylbutanoyl]amino]-3-methylbutanoyl]amino]-4-carboxybutanoyl]amino]-4-carboxybutanoyl]amino]propanoyl]amino]-5-[[(1S)-3-amino-1-carboxy-3-oxopropyl]amino]-5-oxopentanoic acid is sourced from PubChem (CID 42637170), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).