6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one

C176H181Cl4F5N36O7S — CID 162148556

About 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one

6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one (PubChem CID 162148556) has the molecular formula C176H181Cl4F5N36O7S and a molecular weight of 3181.50 g/mol. Its IUPAC name is 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one.

Molecular Properties

• Compound Name: 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one
• PubChem CID: 162148556
• Molecular Formula: C176H181Cl4F5N36O7S
• Molecular Weight: 3181.50 g/mol
• Exact Mass: 3177.33
• IUPAC Name: 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one
• SMILES: CCn1c(=O)c(-c2ccc(-c3cncs3)cc2Cl)cc2cnc(Nc3ccc(C4CNCCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3=CNCN3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2C(F)(F)F)cc2cnc(Nc3ccc(C4CCCNC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2Cl)cc2cnc(Nc3ccc(C4CCNCC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2F)cc2cnc(Nc3ccc(N4CCNCC4)c(F)c3)nc21.CCn1c(=O)c(-c2ccc(C3CCCCC3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21
• InChI: InChI=1S/C32H37ClN6O.C30H30F3N5O.C29H31ClN8O.C29H30ClN5O.C28H25ClN6O2S.C28H28F2N6O/c1-3-39-30-24(19-28(31(39)40)27-14-9-23(20-29(27)33)22-7-5-4-6-8-22)21-34-32(36-30)35-25-10-12-26(13-11-25)38-17-15-37(2)16-18-38;1-2-38-27-22(14-25(28(38)39)24-12-9-20(18-5-6-18)15-26(24)30(31,32)33)17-35-29(37-27)36-23-10-7-19(8-11-23)21-4-3-13-34-16-21;1-3-38-27-20(14-24(28(38)39)23-9-4-19(15-25(23)30)26-17-31-18-33-26)16-32-29(35-27)34-21-5-7-22(8-6-21)37-12-10-36(2)11-13-37;1-2-35-27-22(15-25(28(35)36)24-10-7-21(16-26(24)30)19-3-4-19)17-32-29(34-27)33-23-8-5-18(6-9-23)20-11-13-31-14-12-20;1-2-35-26-19(11-22(27(35)36)21-8-5-18(12-23(21)29)25-15-31-16-38-25)13-32-28(34-26)33-20-6-3-17(4-7-20)24-14-30-9-10-37-24;1-2-36-26-19(13-22(27(36)37)21-7-5-18(14-23(21)29)17-3-4-17)16-32-28(34-26)33-20-6-8-25(24(30)15-20)35-11-9-31-10-12-35/h9-14,19-22H,3-8,15-18H2,1-2H3,(H,34,35,36);7-12,14-15,17-18,21,34H,2-6,13,16H2,1H3,(H,35,36,37);4-9,14-17,31,33H,3,10-13,18H2,1-2H3,(H,32,34,35);5-10,15-17,19-20,31H,2-4,11-14H2,1H3,(H,32,33,34);3-8,11-13,15-16,24,30H,2,9-10,14H2,1H3,(H,32,33,34);5-8,13-17,31H,2-4,9-12H2,1H3,(H,32,33,34)
• InChIKey: ZKWRNNNSQRDXGD-UHFFFAOYSA-N
• XLogP: 34.00
• TPSA: 469.36 Ų
• H-Bond Donors: 12
• H-Bond Acceptors: 44
• Rotatable Bonds: 36
• Heavy Atoms: 229
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3181.50
LogP ≤ 5	34.00
H-Bond Donors ≤ 5	12
H-Bond Acceptors ≤ 10	44

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'anil_di_alk_A(478)', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The IUPAC name of 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one (CID 162148556) is 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one.

What is the SMILES notation for 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The canonical SMILES for 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one is CCn1c(=O)c(-c2ccc(-c3cncs3)cc2Cl)cc2cnc(Nc3ccc(C4CNCCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3=CNCN3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2C(F)(F)F)cc2cnc(Nc3ccc(C4CCCNC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2Cl)cc2cnc(Nc3ccc(C4CCNCC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3CC3)cc2F)cc2cnc(Nc3ccc(N4CCNCC4)c(F)c3)nc21.CCn1c(=O)c(-c2ccc(C3CCCCC3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.

What is the InChIKey of 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The InChIKey is ZKWRNNNSQRDXGD-UHFFFAOYSA-N. The full InChI is InChI=1S/C32H37ClN6O.C30H30F3N5O.C29H31ClN8O.C29H30ClN5O.C28H25ClN6O2S.C28H28F2N6O/c1-3-39-30-24(19-28(31(39)40)27-14-9-23(20-29(27)33)22-7-5-4-6-8-22)21-34-32(36-30)35-25-10-12-26(13-11-25)38-17-15-37(2)16-18-38;1-2-38-27-22(14-25(28(38)39)24-12-9-20(18-5-6-18)15-26(24)30(31,32)33)17-35-29(37-27)36-23-10-7-19(8-11-23)21-4-3-13-34-16-21;1-3-38-27-20(14-24(28(38)39)23-9-4-19(15-25(23)30)26-17-31-18-33-26)16-32-29(35-27)34-21-5-7-22(8-6-21)37-12-10-36(2)11-13-37;1-2-35-27-22(15-25(28(35)36)24-10-7-21(16-26(24)30)19-3-4-19)17-32-29(34-27)33-23-8-5-18(6-9-23)20-11-13-31-14-12-20;1-2-35-26-19(11-22(27(35)36)21-8-5-18(12-23(21)29)25-15-31-16-38-25)13-32-28(34-26)33-20-6-3-17(4-7-20)24-14-30-9-10-37-24;1-2-36-26-19(13-22(27(36)37)21-7-5-18(14-23(21)29)17-3-4-17)16-32-28(34-26)33-20-6-8-25(24(30)15-20)35-11-9-31-10-12-35/h9-14,19-22H,3-8,15-18H2,1-2H3,(H,34,35,36);7-12,14-15,17-18,21,34H,2-6,13,16H2,1H3,(H,35,36,37);4-9,14-17,31,33H,3,10-13,18H2,1-2H3,(H,32,34,35);5-10,15-17,19-20,31H,2-4,11-14H2,1H3,(H,32,33,34);3-8,11-13,15-16,24,30H,2,9-10,14H2,1H3,(H,32,33,34);5-8,13-17,31H,2-4,9-12H2,1H3,(H,32,33,34).

What are the key properties of 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one has a molecular weight of 3181.50 g/mol, XLogP of 34.00, 36 rotatable bonds, 12 hydrogen bond donors, and 44 hydrogen bond acceptors.

Where does this data come from?

All data for 6-(2-chloro-4-cyclohexylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-cyclopropylphenyl)-8-ethyl-2-(4-piperidin-4-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(2,3-dihydro-1H-imidazol-4-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(1,3-thiazol-5-yl)phenyl]-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-(4-cyclopropyl-2-fluorophenyl)-8-ethyl-2-(3-fluoro-4-piperazin-1-ylanilino)pyrido[2,3-d]pyrimidin-7-one;6-[4-cyclopropyl-2-(trifluoromethyl)phenyl]-8-ethyl-2-(4-piperidin-3-ylanilino)pyrido[2,3-d]pyrimidin-7-one is sourced from PubChem (CID 162148556), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).