18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid

C142H223N25O40S — CID 147005445

About 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid

18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid (PubChem CID 147005445) has the molecular formula C142H223N25O40S and a molecular weight of 2952.55 g/mol. Its IUPAC name is 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid.

Molecular Properties

• Compound Name: 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid
• PubChem CID: 147005445
• Molecular Formula: C142H223N25O40S
• Molecular Weight: 2952.55 g/mol
• Exact Mass: 2950.59
• IUPAC Name: 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid
• SMILES: CCCC[C@H]1C(=O)N(C)[C@@H](CCCC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](Cc2cn(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CC[C@H](NC(=O)CCCCCCCCCCCCCCCCC(=O)O)C(=O)O)nn2)C(=O)O)CSCC(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N(C)[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CN)C(=O)N[C@@H](CC(C)C)C(=O)N2C[C@H](O)C[C@H]2C(=O)C[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](CCN)C(=O)N[C@@H](Cc2nn(CC(=O)O)c3ccc(OC)cc23)C(=O)N1C
• InChI: InChI=1S/C142H223N25O40S/c1-12-14-35-117-134(185)151-108(75-92(3)4)131(182)157-115(133(184)155-113(142(194)195)80-98-87-164(160-158-98)52-54-198-56-58-200-60-62-202-64-66-204-68-70-206-72-74-207-73-71-205-69-67-203-65-63-201-61-59-199-57-55-197-53-50-146-123(172)47-45-106(141(192)193)148-124(173)38-28-26-24-22-20-18-16-17-19-21-23-25-27-29-39-126(175)176)90-208-91-125(174)149-110(77-95-40-42-99(168)43-41-95)136(187)161(8)94(7)128(179)152-112(84-122(145)171)138(189)165-51-32-37-118(165)135(186)156-114(85-144)132(183)153-109(76-93(5)6)139(190)166-88-100(169)81-120(166)121(170)79-96(78-97-86-147-104-34-31-30-33-102(97)104)129(180)150-105(48-49-143)130(181)154-111(137(188)163(10)119(36-15-13-2)140(191)162(117)9)83-107-103-82-101(196-11)44-46-116(103)167(159-107)89-127(177)178/h30-31,33-34,40-44,46,82,86-87,92-94,96,100,105-106,108-115,117-120,147,168-169H,12-29,32,35-39,45,47-81,83-85,88-91,143-144H2,1-11H3,(H2,145,171)(H,146,172)(H,148,173)(H,149,174)(H,150,180)(H,151,185)(H,152,179)(H,153,183)(H,154,181)(H,155,184)(H,156,186)(H,157,182)(H,175,176)(H,177,178)(H,192,193)(H,194,195)/t94-,96+,100+,105-,106-,108-,109-,110-,111-,112-,113-,114-,115-,117-,118-,119-,120-/m0/s1
• InChIKey: ASVSJRYXFBKMBM-QCGKARDZSA-N
• XLogP: 3.03
• TPSA: 898.59 Ų
• H-Bond Donors: 21
• H-Bond Acceptors: 44
• Rotatable Bonds: 87
• Heavy Atoms: 208
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	2952.55
LogP ≤ 5	3.03
H-Bond Donors ≤ 5	21
H-Bond Acceptors ≤ 10	44

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid?

The IUPAC name of 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid (CID 147005445) is 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid.

What is the SMILES notation for 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid?

The canonical SMILES for 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid is CCCC[C@H]1C(=O)N(C)[C@@H](CCCC)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](Cc2cn(CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(=O)CC[C@H](NC(=O)CCCCCCCCCCCCCCCCC(=O)O)C(=O)O)nn2)C(=O)O)CSCC(=O)N[C@@H](Cc2ccc(O)cc2)C(=O)N(C)[C@@H](C)C(=O)N[C@@H](CC(N)=O)C(=O)N2CCC[C@H]2C(=O)N[C@@H](CN)C(=O)N[C@@H](CC(C)C)C(=O)N2C[C@H](O)C[C@H]2C(=O)C[C@@H](Cc2c[nH]c3ccccc23)C(=O)N[C@@H](CCN)C(=O)N[C@@H](Cc2nn(CC(=O)O)c3ccc(OC)cc23)C(=O)N1C.

What is the InChIKey of 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid?

The InChIKey is ASVSJRYXFBKMBM-QCGKARDZSA-N. The full InChI is InChI=1S/C142H223N25O40S/c1-12-14-35-117-134(185)151-108(75-92(3)4)131(182)157-115(133(184)155-113(142(194)195)80-98-87-164(160-158-98)52-54-198-56-58-200-60-62-202-64-66-204-68-70-206-72-74-207-73-71-205-69-67-203-65-63-201-61-59-199-57-55-197-53-50-146-123(172)47-45-106(141(192)193)148-124(173)38-28-26-24-22-20-18-16-17-19-21-23-25-27-29-39-126(175)176)90-208-91-125(174)149-110(77-95-40-42-99(168)43-41-95)136(187)161(8)94(7)128(179)152-112(84-122(145)171)138(189)165-51-32-37-118(165)135(186)156-114(85-144)132(183)153-109(76-93(5)6)139(190)166-88-100(169)81-120(166)121(170)79-96(78-97-86-147-104-34-31-30-33-102(97)104)129(180)150-105(48-49-143)130(181)154-111(137(188)163(10)119(36-15-13-2)140(191)162(117)9)83-107-103-82-101(196-11)44-46-116(103)167(159-107)89-127(177)178/h30-31,33-34,40-44,46,82,86-87,92-94,96,100,105-106,108-115,117-120,147,168-169H,12-29,32,35-39,45,47-81,83-85,88-91,143-144H2,1-11H3,(H2,145,171)(H,146,172)(H,148,173)(H,149,174)(H,150,180)(H,151,185)(H,152,179)(H,153,183)(H,154,181)(H,155,184)(H,156,186)(H,157,182)(H,175,176)(H,177,178)(H,192,193)(H,194,195)/t94-,96+,100+,105-,106-,108-,109-,110-,111-,112-,113-,114-,115-,117-,118-,119-,120-/m0/s1.

What are the key properties of 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid?

18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid has a molecular weight of 2952.55 g/mol, XLogP of 3.03, 87 rotatable bonds, 21 hydrogen bond donors, and 44 hydrogen bond acceptors.

Where does this data come from?

All data for 18-[[(1S)-4-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[4-[(2S)-2-[[(3S,6S,9S,15S,18S,21S,27R,30S,33S,36S,39S,42S,45R,48S,50R)-42-(2-aminoethyl)-6-(aminomethyl)-15-(2-amino-2-oxoethyl)-33,36-dibutyl-39-[[1-(carboxymethyl)-5-methoxyindazol-3-yl]methyl]-50-hydroxy-21-[(4-hydroxyphenyl)methyl]-45-(1H-indol-3-ylmethyl)-18,19,34,37-tetramethyl-3,30-bis(2-methylpropyl)-2,5,8,14,17,20,23,29,32,35,38,41,44,47-tetradecaoxo-25-thia-1,4,7,13,16,19,22,28,31,34,37,40,43-tridecazatricyclo[46.3.0.09,13]henpentacontane-27-carbonyl]amino]-2-carboxyethyl]triazol-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylamino]-1-carboxy-4-oxobutyl]amino]-18-oxooctadecanoic acid is sourced from PubChem (CID 147005445), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).