5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one

C184H155F6N26O8S7- — CID 159666914

About 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one

5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one (PubChem CID 159666914) has the molecular formula C184H155F6N26O8S7- and a molecular weight of 3196.89 g/mol. Its IUPAC name is 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one.

Molecular Properties

• Compound Name: 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one
• PubChem CID: 159666914
• Molecular Formula: C184H155F6N26O8S7-
• Molecular Weight: 3196.89 g/mol
• Exact Mass: 3194.05
• IUPAC Name: 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one
• SMILES: CCc1ncc(CNc2cnc(-c3ccc(F)c(C)c3)c(-c3ccc4ncsc4c3)c2)[nH]1.Cc1cc(-c2ncc(-n3cccn3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(CN4CCOCC4)cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(NS(=O)[O-])cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(OC4CCOCC4)cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(OCCO)c(C)c3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cccc(-c2ncccc2-c2ccc3nc[nH]c(=O)c3c2)c1
• InChI: InChI=1S/C31H29FN4OS.C31H28FN3O2S.C29H26FN3O2S.C26H21FN4O2S2.C25H22FN5S.C22H15FN4S.C20H15N3O/c1-21-14-25(6-8-28(21)32)31-27(24-7-9-29-30(15-24)38-20-35-29)16-26(18-34-31)33-17-22-2-4-23(5-3-22)19-36-10-12-37-13-11-36;1-20-14-23(4-8-28(20)32)31-27(22-5-9-29-30(15-22)38-19-35-29)16-24(18-34-31)33-17-21-2-6-25(7-3-21)37-26-10-12-36-13-11-26;1-18-12-22(4-6-25(18)30)29-24(21-5-7-26-28(13-21)36-17-33-26)14-23(16-32-29)31-15-20-3-8-27(19(2)11-20)35-10-9-34;1-16-10-19(4-8-23(16)27)26-22(18-5-9-24-25(11-18)34-15-30-24)12-21(14-29-26)28-13-17-2-6-20(7-3-17)31-35(32)33;1-3-24-28-13-19(31-24)12-27-18-10-20(16-5-7-22-23(9-16)32-14-30-22)25(29-11-18)17-4-6-21(26)15(2)8-17;1-14-9-16(3-5-19(14)23)22-18(11-17(12-24-22)27-8-2-7-26-27)15-4-6-20-21(10-15)28-13-25-20;1-13-4-2-5-15(10-13)19-16(6-3-9-21-19)14-7-8-18-17(11-14)20(24)23-12-22-18/h2-9,14-16,18,20,33H,10-13,17,19H2,1H3;2-9,14-16,18-19,26,33H,10-13,17H2,1H3;3-8,11-14,16-17,31,34H,9-10,15H2,1-2H3;2-12,14-15,28,31H,13H2,1H3,(H,32,33);4-11,13-14,27H,3,12H2,1-2H3,(H,28,31);2-13H,1H3;2-12H,1H3,(H,22,23,24)/p-1
• InChIKey: NPIOXHGJLZPNOI-UHFFFAOYSA-M
• XLogP: 43.60
• TPSA: 432.52 Ų
• H-Bond Donors: 9
• H-Bond Acceptors: 37
• Rotatable Bonds: 40
• Heavy Atoms: 231
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3196.89
LogP ≤ 5	43.60
H-Bond Donors ≤ 5	9
H-Bond Acceptors ≤ 10	37

Computed Properties (RDKit)

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

Frequently Asked Questions

What is the IUPAC name of 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one?

The IUPAC name of 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one (CID 159666914) is 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one.

What is the SMILES notation for 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one?

The canonical SMILES for 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one is CCc1ncc(CNc2cnc(-c3ccc(F)c(C)c3)c(-c3ccc4ncsc4c3)c2)[nH]1.Cc1cc(-c2ncc(-n3cccn3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(CN4CCOCC4)cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(NS(=O)[O-])cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(OC4CCOCC4)cc3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cc(-c2ncc(NCc3ccc(OCCO)c(C)c3)cc2-c2ccc3ncsc3c2)ccc1F.Cc1cccc(-c2ncccc2-c2ccc3nc[nH]c(=O)c3c2)c1.

What is the InChIKey of 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one?

The InChIKey is NPIOXHGJLZPNOI-UHFFFAOYSA-M. The full InChI is InChI=1S/C31H29FN4OS.C31H28FN3O2S.C29H26FN3O2S.C26H21FN4O2S2.C25H22FN5S.C22H15FN4S.C20H15N3O/c1-21-14-25(6-8-28(21)32)31-27(24-7-9-29-30(15-24)38-20-35-29)16-26(18-34-31)33-17-22-2-4-23(5-3-22)19-36-10-12-37-13-11-36;1-20-14-23(4-8-28(20)32)31-27(22-5-9-29-30(15-22)38-19-35-29)16-24(18-34-31)33-17-21-2-6-25(7-3-21)37-26-10-12-36-13-11-26;1-18-12-22(4-6-25(18)30)29-24(21-5-7-26-28(13-21)36-17-33-26)14-23(16-32-29)31-15-20-3-8-27(19(2)11-20)35-10-9-34;1-16-10-19(4-8-23(16)27)26-22(18-5-9-24-25(11-18)34-15-30-24)12-21(14-29-26)28-13-17-2-6-20(7-3-17)31-35(32)33;1-3-24-28-13-19(31-24)12-27-18-10-20(16-5-7-22-23(9-16)32-14-30-22)25(29-11-18)17-4-6-21(26)15(2)8-17;1-14-9-16(3-5-19(14)23)22-18(11-17(12-24-22)27-8-2-7-26-27)15-4-6-20-21(10-15)28-13-25-20;1-13-4-2-5-15(10-13)19-16(6-3-9-21-19)14-7-8-18-17(11-14)20(24)23-12-22-18/h2-9,14-16,18,20,33H,10-13,17,19H2,1H3;2-9,14-16,18-19,26,33H,10-13,17H2,1H3;3-8,11-14,16-17,31,34H,9-10,15H2,1-2H3;2-12,14-15,28,31H,13H2,1H3,(H,32,33);4-11,13-14,27H,3,12H2,1-2H3,(H,28,31);2-13H,1H3;2-12H,1H3,(H,22,23,24)/p-1.

What are the key properties of 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one?

5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one has a molecular weight of 3196.89 g/mol, XLogP of 43.60, 40 rotatable bonds, 9 hydrogen bond donors, and 37 hydrogen bond acceptors.

Where does this data come from?

All data for 5-(1,3-benzothiazol-6-yl)-N-[(2-ethyl-1H-imidazol-5-yl)methyl]-6-(4-fluoro-3-methylphenyl)pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(morpholin-4-ylmethyl)phenyl]methyl]pyridin-3-amine;5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-N-[[4-(oxan-4-yloxy)phenyl]methyl]pyridin-3-amine;2-[4-[[[5-(1,3-benzothiazol-6-yl)-6-(4-fluoro-3-methylphenyl)-3-pyridinyl]amino]methyl]-2-methylphenoxy]ethanol;6-[2-(4-fluoro-3-methylphenyl)-5-pyrazol-1-yl-3-pyridinyl]-1,3-benzothiazole;6-[2-(4-fluoro-3-methylphenyl)-5-[[4-(sulfinatoamino)phenyl]methylamino]-3-pyridinyl]-1,3-benzothiazole;6-[2-(3-methylphenyl)-3-pyridinyl]-3H-quinazolin-4-one is sourced from PubChem (CID 159666914), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).