(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid

C96H157N27O29S2 — CID 175936503

About (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid

(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid (PubChem CID 175936503) has the molecular formula C96H157N27O29S2 and a molecular weight of 2217.61 g/mol. Its IUPAC name is (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid.

Molecular Properties

• Compound Name: (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid
• PubChem CID: 175936503
• Molecular Formula: C96H157N27O29S2
• Molecular Weight: 2217.61 g/mol
• Exact Mass: 2216.11
• IUPAC Name: (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid
• SMILES: CC[C@H](C)[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)O)[C@@H](C)CC)C(C)C)[C@@H](C)O
• InChI: InChI=1S/C96H157N27O29S2/c1-14-47(9)74(103)91(146)122-77(50(12)126)94(149)111-56(26-28-69(99)128)81(136)113-61(37-71(101)130)85(140)109-55(25-27-68(98)127)80(135)108-54(23-18-19-30-97)79(134)106-49(11)95(150)123-31-20-24-67(123)90(145)114-58(33-44(3)4)83(138)119-66(43-153)89(144)112-60(36-70(100)129)78(133)105-40-73(132)107-64(41-124)87(142)110-57(29-32-154-13)82(137)120-75(46(7)8)92(147)115-59(35-51-39-104-53-22-17-16-21-52(51)53)84(139)118-65(42-125)88(143)121-76(48(10)15-2)93(148)116-62(38-72(102)131)86(141)117-63(96(151)152)34-45(5)6/h16-17,21-22,39,44-50,54-67,74-77,104,124-126,153H,14-15,18-20,23-38,40-43,97,103H2,1-13H3,(H2,98,127)(H2,99,128)(H2,100,129)(H2,101,130)(H2,102,131)(H,105,133)(H,106,134)(H,107,132)(H,108,135)(H,109,140)(H,110,142)(H,111,149)(H,112,144)(H,113,136)(H,114,145)(H,115,147)(H,116,148)(H,117,141)(H,118,139)(H,119,138)(H,120,137)(H,121,143)(H,122,146)(H,151,152)/t47-,48-,49-,50+,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,74-,75-,76-,77-/m0/s1
• InChIKey: DTHDSAIVBONNHV-DHKJVVANSA-N
• XLogP: -10.33
• TPSA: 925.38 Ų
• H-Bond Donors: 31
• H-Bond Acceptors: 32
• Rotatable Bonds: 72
• Heavy Atoms: 154
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2217.61
LogP ≤ 5	-10.33
H-Bond Donors ≤ 5	31
H-Bond Acceptors ≤ 10	32

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Aliphatic_long_chain', 'substructure': 'N/A'}, {'alert_name': 'thiol_2', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid?

The IUPAC name of (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid (CID 175936503) is (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid.

What is the SMILES notation for (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid?

The canonical SMILES for (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid is CC[C@H](C)[C@H](N)C(=O)N[C@H](C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CC(N)=O)C(=O)NCC(=O)N[C@@H](CO)C(=O)N[C@@H](CCSC)C(=O)N[C@H](C(=O)N[C@@H](Cc1c[nH]c2ccccc12)C(=O)N[C@@H](CO)C(=O)N[C@H](C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)O)[C@@H](C)CC)C(C)C)[C@@H](C)O.

What is the InChIKey of (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid?

The InChIKey is DTHDSAIVBONNHV-DHKJVVANSA-N. The full InChI is InChI=1S/C96H157N27O29S2/c1-14-47(9)74(103)91(146)122-77(50(12)126)94(149)111-56(26-28-69(99)128)81(136)113-61(37-71(101)130)85(140)109-55(25-27-68(98)127)80(135)108-54(23-18-19-30-97)79(134)106-49(11)95(150)123-31-20-24-67(123)90(145)114-58(33-44(3)4)83(138)119-66(43-153)89(144)112-60(36-70(100)129)78(133)105-40-73(132)107-64(41-124)87(142)110-57(29-32-154-13)82(137)120-75(46(7)8)92(147)115-59(35-51-39-104-53-22-17-16-21-52(51)53)84(139)118-65(42-125)88(143)121-76(48(10)15-2)93(148)116-62(38-72(102)131)86(141)117-63(96(151)152)34-45(5)6/h16-17,21-22,39,44-50,54-67,74-77,104,124-126,153H,14-15,18-20,23-38,40-43,97,103H2,1-13H3,(H2,98,127)(H2,99,128)(H2,100,129)(H2,101,130)(H2,102,131)(H,105,133)(H,106,134)(H,107,132)(H,108,135)(H,109,140)(H,110,142)(H,111,149)(H,112,144)(H,113,136)(H,114,145)(H,115,147)(H,116,148)(H,117,141)(H,118,139)(H,119,138)(H,120,137)(H,121,143)(H,122,146)(H,151,152)/t47-,48-,49-,50+,54-,55-,56-,57-,58-,59-,60-,61-,62-,63-,64-,65-,66-,67-,74-,75-,76-,77-/m0/s1.

What are the key properties of (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid?

(2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid has a molecular weight of 2217.61 g/mol, XLogP of -10.33, 72 rotatable bonds, 31 hydrogen bond donors, and 32 hydrogen bond acceptors.

Where does this data come from?

All data for (2S)-2-[[(2S)-4-amino-2-[[(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S)-4-amino-2-[[(2R)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-[[(2S)-6-amino-2-[[(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-5-amino-2-[[(2S,3R)-2-[[(2S,3S)-2-amino-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-5-oxopentanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoyl]amino]hexanoyl]amino]propanoyl]pyrrolidine-2-carbonyl]amino]-4-methylpentanoyl]amino]-3-sulfanylpropanoyl]amino]-4-oxobutanoyl]amino]acetyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-methylbutanoyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-methylpentanoyl]amino]-4-oxobutanoyl]amino]-4-methylpentanoic acid is sourced from PubChem (CID 175936503), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).