6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one

C185H177Cl6N37O9 — CID 157088287

About 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one

6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one (PubChem CID 157088287) has the molecular formula C185H177Cl6N37O9 and a molecular weight of 3275.42 g/mol. Its IUPAC name is 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one.

Molecular Properties

• Compound Name: 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one
• PubChem CID: 157088287
• Molecular Formula: C185H177Cl6N37O9
• Molecular Weight: 3275.42 g/mol
• Exact Mass: 3270.27
• IUPAC Name: 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one
• SMILES: CCn1c(=O)c(-c2ccc(-c3ccccc3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(C4CN(C)CCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(C4CNCCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3ccco3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3=CCC=C3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21
• InChI: InChI=1S/C32H31ClN6O.C31H30ClN7O.C31H29ClN6O2.C31H31ClN6O.C30H29ClN6O2.C30H27ClN6O2/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;1-3-39-29-23(17-27(30(39)40)26-11-6-21(18-28(26)32)22-5-4-12-33-19-22)20-34-31(36-29)35-24-7-9-25(10-8-24)38-15-13-37(2)14-16-38;1-3-38-29-23(15-26(30(38)39)25-11-8-21(16-27(25)32)22-5-4-12-33-17-22)18-34-31(36-29)35-24-9-6-20(7-10-24)28-19-37(2)13-14-40-28;1-3-38-29-23(18-27(30(38)39)26-13-8-22(19-28(26)32)21-6-4-5-7-21)20-33-31(35-29)34-24-9-11-25(12-10-24)37-16-14-36(2)15-17-37;1-3-37-28-21(17-25(29(37)38)24-11-6-20(18-26(24)31)27-5-4-16-39-27)19-32-30(34-28)33-22-7-9-23(10-8-22)36-14-12-35(2)13-15-36;1-2-37-28-22(14-25(29(37)38)24-10-7-20(15-26(24)31)21-4-3-11-32-16-21)17-34-30(36-28)35-23-8-5-19(6-9-23)27-18-33-12-13-39-27/h4-14,19-21H,3,15-18H2,1-2H3,(H,34,35,36);4-12,17-20H,3,13-16H2,1-2H3,(H,34,35,36);4-12,15-18,28H,3,13-14,19H2,1-2H3,(H,34,35,36);4,6-13,18-20H,3,5,14-17H2,1-2H3,(H,33,34,35);4-11,16-19H,3,12-15H2,1-2H3,(H,32,33,34);3-11,14-17,27,33H,2,12-13,18H2,1H3,(H,34,35,36)
• InChIKey: AEIRVPQLJBAESX-UHFFFAOYSA-N
• XLogP: 35.38
• TPSA: 470.32 Ų
• H-Bond Donors: 7
• H-Bond Acceptors: 46
• Rotatable Bonds: 36
• Heavy Atoms: 237
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3275.42
LogP ≤ 5	35.38
H-Bond Donors ≤ 5	7
H-Bond Acceptors ≤ 10	46

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-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The IUPAC name of 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one (CID 157088287) is 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one.

What is the SMILES notation for 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The canonical SMILES for 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one is CCn1c(=O)c(-c2ccc(-c3ccccc3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(C4CN(C)CCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(C4CNCCO4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3cccnc3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(-c3ccco3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.CCn1c(=O)c(-c2ccc(C3=CCC=C3)cc2Cl)cc2cnc(Nc3ccc(N4CCN(C)CC4)cc3)nc21.

What is the InChIKey of 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

The InChIKey is AEIRVPQLJBAESX-UHFFFAOYSA-N. The full InChI is InChI=1S/C32H31ClN6O.C31H30ClN7O.C31H29ClN6O2.C31H31ClN6O.C30H29ClN6O2.C30H27ClN6O2/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;1-3-39-29-23(17-27(30(39)40)26-11-6-21(18-28(26)32)22-5-4-12-33-19-22)20-34-31(36-29)35-24-7-9-25(10-8-24)38-15-13-37(2)14-16-38;1-3-38-29-23(15-26(30(38)39)25-11-8-21(16-27(25)32)22-5-4-12-33-17-22)18-34-31(36-29)35-24-9-6-20(7-10-24)28-19-37(2)13-14-40-28;1-3-38-29-23(18-27(30(38)39)26-13-8-22(19-28(26)32)21-6-4-5-7-21)20-33-31(35-29)34-24-9-11-25(12-10-24)37-16-14-36(2)15-17-37;1-3-37-28-21(17-25(29(37)38)24-11-6-20(18-26(24)31)27-5-4-16-39-27)19-32-30(34-28)33-22-7-9-23(10-8-22)36-14-12-35(2)13-15-36;1-2-37-28-22(14-25(29(37)38)24-10-7-20(15-26(24)31)21-4-3-11-32-16-21)17-34-30(36-28)35-23-8-5-19(6-9-23)27-18-33-12-13-39-27/h4-14,19-21H,3,15-18H2,1-2H3,(H,34,35,36);4-12,17-20H,3,13-16H2,1-2H3,(H,34,35,36);4-12,15-18,28H,3,13-14,19H2,1-2H3,(H,34,35,36);4,6-13,18-20H,3,5,14-17H2,1-2H3,(H,33,34,35);4-11,16-19H,3,12-15H2,1-2H3,(H,32,33,34);3-11,14-17,27,33H,2,12-13,18H2,1H3,(H,34,35,36).

What are the key properties of 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one?

6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one has a molecular weight of 3275.42 g/mol, XLogP of 35.38, 36 rotatable bonds, 7 hydrogen bond donors, and 46 hydrogen bond acceptors.

Where does this data come from?

All data for 6-(2-chloro-4-cyclopenta-1,4-dien-1-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-[2-chloro-4-(furan-2-yl)phenyl]-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-phenylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylmorpholin-2-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-[4-(4-methylpiperazin-1-yl)anilino]pyrido[2,3-d]pyrimidin-7-one;6-(2-chloro-4-pyridin-3-ylphenyl)-8-ethyl-2-(4-morpholin-2-ylanilino)pyrido[2,3-d]pyrimidin-7-one is sourced from PubChem (CID 157088287), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).