(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid

C71H113N23O22 — CID 177491067

IUPAC(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
SMILESCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(N)=O
InChIInChI=1S/C71H113N23O22/c1-32(81-62(107)38(7)87-69(114)49(90-44(13)95)19-15-17-25-73)56(101)79-36(5)60(105)85-42(11)66(111)93-51(27-46-29-75-31-77-46)70(115)88-39(8)63(108)82-33(2)57(102)80-37(6)61(106)86-43(12)67(112)94-52(28-54(98)99)71(116)89-40(9)64(109)83-34(3)58(103)78-35(4)59(104)84-41(10)65(110)92-48(18-14-16-24-72)68(113)76-30-53(97)91-50(55(74)100)26-45-20-22-47(96)23-21-45/h20-23,29,31-43,48-52,96H,14-19,24-28,30,72-73H2,1-13H3,(H2,74,100)(H,75,77)(H,76,113)(H,78,103)(H,79,101)(H,80,102)(H,81,107)(H,82,108)(H,83,109)(H,84,104)(H,85,105)(H,86,106)(H,87,114)(H,88,115)(H,89,116)(H,90,95)(H,91,97)(H,92,110)(H,93,111)(H,94,112)(H,98,99)/t32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,48-,49-,50-,51-,52-/m0/s1
InChIKeyAWXUVBMSTKJQAS-IGXTYGIXSA-N
MW1640.82 g/mol
LogP-9.27
Rot. Bonds50

About (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid

(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid (PubChem CID 177491067) has the molecular formula C71H113N23O22 and a molecular weight of 1640.82 g/mol. Its IUPAC name is (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid.

Molecular Properties

Compound Name(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
PubChem CID177491067
Molecular FormulaC71H113N23O22
Molecular Weight1640.82 g/mol
Exact Mass1639.84
IUPAC Name(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid
SMILESCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(N)=O
InChIInChI=1S/C71H113N23O22/c1-32(81-62(107)38(7)87-69(114)49(90-44(13)95)19-15-17-25-73)56(101)79-36(5)60(105)85-42(11)66(111)93-51(27-46-29-75-31-77-46)70(115)88-39(8)63(108)82-33(2)57(102)80-37(6)61(106)86-43(12)67(112)94-52(28-54(98)99)71(116)89-40(9)64(109)83-34(3)58(103)78-35(4)59(104)84-41(10)65(110)92-48(18-14-16-24-72)68(113)76-30-53(97)91-50(55(74)100)26-45-20-22-47(96)23-21-45/h20-23,29,31-43,48-52,96H,14-19,24-28,30,72-73H2,1-13H3,(H2,74,100)(H,75,77)(H,76,113)(H,78,103)(H,79,101)(H,80,102)(H,81,107)(H,82,108)(H,83,109)(H,84,104)(H,85,105)(H,86,106)(H,87,114)(H,88,115)(H,89,116)(H,90,95)(H,91,97)(H,92,110)(H,93,111)(H,94,112)(H,98,99)/t32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,48-,49-,50-,51-,52-/m0/s1
InChIKeyAWXUVBMSTKJQAS-IGXTYGIXSA-N
XLogP-9.27
TPSA705.14 Ų
H-Bond Donors24
H-Bond Acceptors24
Rotatable Bonds50
Heavy Atoms116
Complexity

Lipinski Rule of Five

3 violations

RuleValue
MW ≤ 5001640.82
LogP ≤ 5-9.27
H-Bond Donors ≤ 524
H-Bond Acceptors ≤ 1024

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}

Analyze (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid with MolForge

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Related Compounds

Frequently Asked Questions

What is the IUPAC name of (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid?
The IUPAC name of (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid (CID 177491067) is (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid.
What is the SMILES notation for (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid?
The canonical SMILES for (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid is CC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](Cc1c[nH]cn1)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCCN)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(N)=O.
What is the InChIKey of (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid?
The InChIKey is AWXUVBMSTKJQAS-IGXTYGIXSA-N. The full InChI is InChI=1S/C71H113N23O22/c1-32(81-62(107)38(7)87-69(114)49(90-44(13)95)19-15-17-25-73)56(101)79-36(5)60(105)85-42(11)66(111)93-51(27-46-29-75-31-77-46)70(115)88-39(8)63(108)82-33(2)57(102)80-37(6)61(106)86-43(12)67(112)94-52(28-54(98)99)71(116)89-40(9)64(109)83-34(3)58(103)78-35(4)59(104)84-41(10)65(110)92-48(18-14-16-24-72)68(113)76-30-53(97)91-50(55(74)100)26-45-20-22-47(96)23-21-45/h20-23,29,31-43,48-52,96H,14-19,24-28,30,72-73H2,1-13H3,(H2,74,100)(H,75,77)(H,76,113)(H,78,103)(H,79,101)(H,80,102)(H,81,107)(H,82,108)(H,83,109)(H,84,104)(H,85,105)(H,86,106)(H,87,114)(H,88,115)(H,89,116)(H,90,95)(H,91,97)(H,92,110)(H,93,111)(H,94,112)(H,98,99)/t32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,43-,48-,49-,50-,51-,52-/m0/s1.
What are the key properties of (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid?
(3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid has a molecular weight of 1640.82 g/mol, XLogP of -9.27, 50 rotatable bonds, 24 hydrogen bond donors, and 24 hydrogen bond acceptors.
Where does this data come from?
All data for (3S)-3-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-6-aminohexanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]propanoyl]amino]-4-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-6-amino-1-[[2-[[(2S)-1-amino-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-2-oxoethyl]amino]-1-oxohexan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]amino]-4-oxobutanoic acid is sourced from PubChem (CID 177491067), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).