(2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid

C177H263N15O30 — CID 158722894

About (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid

(2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid (PubChem CID 158722894) has the molecular formula C177H263N15O30 and a molecular weight of 3081.13 g/mol. Its IUPAC name is (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid.

Molecular Properties

• Compound Name: (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid
• PubChem CID: 158722894
• Molecular Formula: C177H263N15O30
• Molecular Weight: 3081.13 g/mol
• Exact Mass: 3078.95
• IUPAC Name: (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid
• SMILES: CCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCCCCCCCC(=O)N[C@@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCCCCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O
• InChI: InChI=1S/C43H63N3O6.C41H65N3O6.C33H49N3O6.C31H45N3O6.C29H41N3O6/c1-3-4-5-6-7-8-9-10-11-12-13-14-18-23-40(48)44-36(31-34-20-16-15-17-21-34)42(50)46-30-19-22-38(46)39(47)28-29-41(49)45-37(43(51)52)32-35-26-24-33(2)25-27-35;1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22-39(47)43-29-19-21-36(43)40(48)44-30-18-20-35(44)37(45)27-28-38(46)42-34(41(49)50)31-33-25-23-32(2)24-26-33;1-3-4-5-6-7-8-9-14-31(39)35-21-11-13-28(35)32(40)36-22-10-12-27(36)29(37)19-20-30(38)34-26(33(41)42)23-25-17-15-24(2)16-18-25;1-3-4-5-6-7-12-29(37)33-19-9-11-26(33)30(38)34-20-8-10-25(34)27(35)17-18-28(36)32-24(31(39)40)21-23-15-13-22(2)14-16-23;1-3-4-5-10-27(35)31-17-7-9-24(31)28(36)32-18-6-8-23(32)25(33)15-16-26(34)30-22(29(37)38)19-21-13-11-20(2)12-14-21/h15-17,20-21,24-27,36-38H,3-14,18-19,22-23,28-32H2,1-2H3,(H,44,48)(H,45,49)(H,51,52);23-26,34-36H,3-22,27-31H2,1-2H3,(H,42,46)(H,49,50);15-18,26-28H,3-14,19-23H2,1-2H3,(H,34,38)(H,41,42);13-16,24-26H,3-12,17-21H2,1-2H3,(H,32,36)(H,39,40);11-14,22-24H,3-10,15-19H2,1-2H3,(H,30,34)(H,37,38)/t36-,37-,38-;34-,35-,36-;26-,27-,28-;24-,25-,26-;22-,23-,24-/m00000/s1
• InChIKey: IKDHDJGETSDXCB-RANLUKPESA-N
• XLogP: 26.75
• TPSA: 629.24 Ų
• H-Bond Donors: 11
• H-Bond Acceptors: 25
• Rotatable Bonds: 96
• Heavy Atoms: 222
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3081.13
LogP ≤ 5	26.75
H-Bond Donors ≤ 5	11
H-Bond Acceptors ≤ 10	25

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid?

The IUPAC name of (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid (CID 158722894) is (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid.

What is the SMILES notation for (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid?

The canonical SMILES for (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid is CCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCCCCCCCC(=O)N[C@@H](Cc1ccccc1)C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.CCCCCCCCCCCCCCCCCC(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)CCC(=O)N[C@@H](Cc1ccc(C)cc1)C(=O)O.

What is the InChIKey of (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid?

The InChIKey is IKDHDJGETSDXCB-RANLUKPESA-N. The full InChI is InChI=1S/C43H63N3O6.C41H65N3O6.C33H49N3O6.C31H45N3O6.C29H41N3O6/c1-3-4-5-6-7-8-9-10-11-12-13-14-18-23-40(48)44-36(31-34-20-16-15-17-21-34)42(50)46-30-19-22-38(46)39(47)28-29-41(49)45-37(43(51)52)32-35-26-24-33(2)25-27-35;1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-22-39(47)43-29-19-21-36(43)40(48)44-30-18-20-35(44)37(45)27-28-38(46)42-34(41(49)50)31-33-25-23-32(2)24-26-33;1-3-4-5-6-7-8-9-14-31(39)35-21-11-13-28(35)32(40)36-22-10-12-27(36)29(37)19-20-30(38)34-26(33(41)42)23-25-17-15-24(2)16-18-25;1-3-4-5-6-7-12-29(37)33-19-9-11-26(33)30(38)34-20-8-10-25(34)27(35)17-18-28(36)32-24(31(39)40)21-23-15-13-22(2)14-16-23;1-3-4-5-10-27(35)31-17-7-9-24(31)28(36)32-18-6-8-23(32)25(33)15-16-26(34)30-22(29(37)38)19-21-13-11-20(2)12-14-21/h15-17,20-21,24-27,36-38H,3-14,18-19,22-23,28-32H2,1-2H3,(H,44,48)(H,45,49)(H,51,52);23-26,34-36H,3-22,27-31H2,1-2H3,(H,42,46)(H,49,50);15-18,26-28H,3-14,19-23H2,1-2H3,(H,34,38)(H,41,42);13-16,24-26H,3-12,17-21H2,1-2H3,(H,32,36)(H,39,40);11-14,22-24H,3-10,15-19H2,1-2H3,(H,30,34)(H,37,38)/t36-,37-,38-;34-,35-,36-;26-,27-,28-;24-,25-,26-;22-,23-,24-/m00000/s1.

What are the key properties of (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid?

(2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid has a molecular weight of 3081.13 g/mol, XLogP of 26.75, 96 rotatable bonds, 11 hydrogen bond donors, and 25 hydrogen bond acceptors.

Where does this data come from?

All data for (2S)-2-[[4-[(2S)-1-[(2S)-1-decanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-2-(hexadecanoylamino)-3-phenylpropanoyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-2-[[4-[(2S)-1-[(2S)-1-hexanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]-3-(4-methylphenyl)propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octadecanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid;(2S)-3-(4-methylphenyl)-2-[[4-[(2S)-1-[(2S)-1-octanoylpyrrolidine-2-carbonyl]pyrrolidin-2-yl]-4-oxobutanoyl]amino]propanoic acid is sourced from PubChem (CID 158722894), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).