1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide

C152H156Cl2N38O12 — CID 159383603

About 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide

1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide (PubChem CID 159383603) has the molecular formula C152H156Cl2N38O12 and a molecular weight of 2778.08 g/mol. Its IUPAC name is 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide.

Molecular Properties

• Compound Name: 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide
• PubChem CID: 159383603
• Molecular Formula: C152H156Cl2N38O12
• Molecular Weight: 2778.08 g/mol
• Exact Mass: 2775.21
• IUPAC Name: 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide
• SMILES: C=CC(=C)Nc1cccc(-c2nc(Nc3ccc(C(=O)N4CCOCC4)cc3)nc3[nH]ncc23)c1.C=CC(=O)N1CCCC(c2c(Cl)c(-c3ccc(Oc4ccc(C)c(Cl)c4)c(C)c3)c3c(N)ncnn23)C1.C=CC(=O)N1CCC[C@@H](Nc2ncnc(N)c2-c2ccc(Oc3ccccc3)cc2)C1.C=CC(=O)Nc1cccc(Cn2ncc3cnc(Nc4cnn(C)c4)nc32)c1.C=CC(=O)Nc1cccc(Nc2nc(NC(=O)c3cccc(C(C)(C)C)c3)cn(C)c2=O)c1.Cc1ccnc(NC(=O)c2ccc(-c3nc([C@@H]4CCCCN4C(=O)/C=C/CN(C)C)n4ccnc(N)c34)cc2)c1
• InChI: InChI=1S/C30H34N8O2.C28H27Cl2N5O2.C26H25N7O2.C25H27N5O3.C24H25N5O2.C19H18N8O/c1-20-13-14-32-24(19-20)34-30(40)22-11-9-21(10-12-22)26-27-28(31)33-15-18-38(27)29(35-26)23-7-4-5-17-37(23)25(39)8-6-16-36(2)3;1-4-23(36)34-11-5-6-19(14-34)26-25(30)24(27-28(31)32-15-33-35(26)27)18-8-10-22(17(3)12-18)37-20-9-7-16(2)21(29)13-20;1-3-17(2)28-21-6-4-5-19(15-21)23-22-16-27-32-24(22)31-26(30-23)29-20-9-7-18(8-10-20)25(34)33-11-13-35-14-12-33;1-6-21(31)26-18-11-8-12-19(14-18)27-22-24(33)30(5)15-20(28-22)29-23(32)16-9-7-10-17(13-16)25(2,3)4;1-2-21(30)29-14-6-7-18(15-29)28-24-22(23(25)26-16-27-24)17-10-12-20(13-11-17)31-19-8-4-3-5-9-19;1-3-17(28)23-15-6-4-5-13(7-15)11-27-18-14(9-22-27)8-20-19(25-18)24-16-10-21-26(2)12-16/h6,8-15,18-19,23H,4-5,7,16-17H2,1-3H3,(H2,31,33)(H,32,34,40);4,7-10,12-13,15,19H,1,5-6,11,14H2,2-3H3,(H2,31,32,33);3-10,15-16,28H,1-2,11-14H2,(H2,27,29,30,31,32);6-15H,1H2,2-5H3,(H,26,31)(H,27,28)(H,29,32);2-5,8-13,16,18H,1,6-7,14-15H2,(H3,25,26,27,28);3-10,12H,1,11H2,2H3,(H,23,28)(H,20,24,25)/b8-6+;;;;;/t23-;;;;18-;/m0...1./s1
• InChIKey: LLFHSDHKDUWILR-FDINGCEFSA-N
• XLogP: 25.82
• TPSA: 616.60 Ų
• H-Bond Donors: 13
• H-Bond Acceptors: 41
• Rotatable Bonds: 37
• Heavy Atoms: 204
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	2778.08
LogP ≤ 5	25.82
H-Bond Donors ≤ 5	13
H-Bond Acceptors ≤ 10	41

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}, {'alert_name': 'polyene', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide?

The IUPAC name of 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide (CID 159383603) is 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide.

What is the SMILES notation for 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide?

The canonical SMILES for 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide is C=CC(=C)Nc1cccc(-c2nc(Nc3ccc(C(=O)N4CCOCC4)cc3)nc3[nH]ncc23)c1.C=CC(=O)N1CCCC(c2c(Cl)c(-c3ccc(Oc4ccc(C)c(Cl)c4)c(C)c3)c3c(N)ncnn23)C1.C=CC(=O)N1CCC[C@@H](Nc2ncnc(N)c2-c2ccc(Oc3ccccc3)cc2)C1.C=CC(=O)Nc1cccc(Cn2ncc3cnc(Nc4cnn(C)c4)nc32)c1.C=CC(=O)Nc1cccc(Nc2nc(NC(=O)c3cccc(C(C)(C)C)c3)cn(C)c2=O)c1.Cc1ccnc(NC(=O)c2ccc(-c3nc([C@@H]4CCCCN4C(=O)/C=C/CN(C)C)n4ccnc(N)c34)cc2)c1.

What is the InChIKey of 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide?

The InChIKey is LLFHSDHKDUWILR-FDINGCEFSA-N. The full InChI is InChI=1S/C30H34N8O2.C28H27Cl2N5O2.C26H25N7O2.C25H27N5O3.C24H25N5O2.C19H18N8O/c1-20-13-14-32-24(19-20)34-30(40)22-11-9-21(10-12-22)26-27-28(31)33-15-18-38(27)29(35-26)23-7-4-5-17-37(23)25(39)8-6-16-36(2)3;1-4-23(36)34-11-5-6-19(14-34)26-25(30)24(27-28(31)32-15-33-35(26)27)18-8-10-22(17(3)12-18)37-20-9-7-16(2)21(29)13-20;1-3-17(2)28-21-6-4-5-19(15-21)23-22-16-27-32-24(22)31-26(30-23)29-20-9-7-18(8-10-20)25(34)33-11-13-35-14-12-33;1-6-21(31)26-18-11-8-12-19(14-18)27-22-24(33)30(5)15-20(28-22)29-23(32)16-9-7-10-17(13-16)25(2,3)4;1-2-21(30)29-14-6-7-18(15-29)28-24-22(23(25)26-16-27-24)17-10-12-20(13-11-17)31-19-8-4-3-5-9-19;1-3-17(28)23-15-6-4-5-13(7-15)11-27-18-14(9-22-27)8-20-19(25-18)24-16-10-21-26(2)12-16/h6,8-15,18-19,23H,4-5,7,16-17H2,1-3H3,(H2,31,33)(H,32,34,40);4,7-10,12-13,15,19H,1,5-6,11,14H2,2-3H3,(H2,31,32,33);3-10,15-16,28H,1-2,11-14H2,(H2,27,29,30,31,32);6-15H,1H2,2-5H3,(H,26,31)(H,27,28)(H,29,32);2-5,8-13,16,18H,1,6-7,14-15H2,(H3,25,26,27,28);3-10,12H,1,11H2,2H3,(H,23,28)(H,20,24,25)/b8-6+;;;;;/t23-;;;;18-;/m0...1./s1.

What are the key properties of 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide?

1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide has a molecular weight of 2778.08 g/mol, XLogP of 25.82, 37 rotatable bonds, 13 hydrogen bond donors, and 41 hydrogen bond acceptors.

Where does this data come from?

All data for 1-[3-[4-amino-6-chloro-5-[4-(3-chloro-4-methylphenoxy)-3-methylphenyl]pyrrolo[2,1-f][1,2,4]triazin-7-yl]piperidin-1-yl]prop-2-en-1-one;4-[8-amino-3-[(2S)-1-[(E)-4-(dimethylamino)but-2-enoyl]piperidin-2-yl]imidazo[1,5-a]pyrazin-1-yl]-N-(4-methyl-2-pyridinyl)benzamide;1-[(3R)-3-[[6-amino-5-(4-phenoxyphenyl)pyrimidin-4-yl]amino]piperidin-1-yl]prop-2-en-1-one;[4-[[4-[3-(buta-1,3-dien-2-ylamino)phenyl]-1H-pyrazolo[3,4-d]pyrimidin-6-yl]amino]phenyl]-morpholin-4-ylmethanone;3-tert-butyl-N-[4-methyl-5-oxo-6-[3-(prop-2-enoylamino)anilino]pyrazin-2-yl]benzamide;N-[3-[[6-[(1-methylpyrazol-4-yl)amino]pyrazolo[3,4-d]pyrimidin-1-yl]methyl]phenyl]prop-2-enamide is sourced from PubChem (CID 159383603), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).