3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine

C154H144Cl14F12N15O16P7 — CID 157388034

About 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine

3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine (PubChem CID 157388034) has the molecular formula C154H144Cl14F12N15O16P7 and a molecular weight of 3402.07 g/mol. Its IUPAC name is 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine.

Molecular Properties

• Compound Name: 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine
• PubChem CID: 157388034
• Molecular Formula: C154H144Cl14F12N15O16P7
• Molecular Weight: 3402.07 g/mol
• Exact Mass: 3393.45
• IUPAC Name: 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine
• SMILES: CC(Oc1cc(-c2ccc(P(C)(C)=O)c(F)c2)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1cc(-c2ccc(P(C)(C)=O)cc2C(F)(F)F)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1cc(-c2ccc(P(C)(C)=O)cc2F)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1nc(-c2ccc(P(C)(C)=O)cc2)cnc1N)c1c(Cl)ccc(F)c1Cl.COc1cc(-c2cnc(N)c(OC(C)c3c(Cl)ccc(F)c3Cl)c2)c(F)cc1P(C)(C)=O.COc1cc(-c2cnc(N)c(OC(C)c3c(Cl)ccc(F)c3Cl)c2)ccc1P(C)(C)=O.Cc1ccc(Cl)c(C(C)Oc2cc(-c3ccc(P(C)(C)=O)c4ccccc34)cnc2N)c1Cl
• InChI: InChI=1S/C26H25Cl2N2O2P.C22H19Cl2F4N2O2P.C22H21Cl2F2N2O3P.C22H22Cl2FN2O3P.2C21H19Cl2F2N2O2P.C20H19Cl2FN3O2P/c1-15-9-11-21(27)24(25(15)28)16(2)32-22-13-17(14-30-26(22)29)18-10-12-23(33(3,4)31)20-8-6-5-7-19(18)20;1-11(19-16(23)6-7-17(25)20(19)24)32-18-8-12(10-30-21(18)29)14-5-4-13(33(2,3)31)9-15(14)22(26,27)28;1-11(20-14(23)5-6-15(25)21(20)24)31-18-7-12(10-28-22(18)27)13-8-17(30-2)19(9-16(13)26)32(3,4)29;1-12(20-15(23)6-7-16(25)21(20)24)30-18-10-14(11-27-22(18)26)13-5-8-19(31(3,4)28)17(9-13)29-2;1-11(19-14(22)5-6-15(24)20(19)23)29-17-9-13(10-27-21(17)26)12-4-7-18(16(25)8-12)30(2,3)28;1-11(19-15(22)6-7-16(24)20(19)23)29-18-8-12(10-27-21(18)26)14-5-4-13(9-17(14)25)30(2,3)28;1-11(17-14(21)8-9-15(23)18(17)22)28-20-19(24)25-10-16(26-20)12-4-6-13(7-5-12)29(2,3)27/h5-14,16H,1-4H3,(H2,29,30);4-11H,1-3H3,(H2,29,30);5-11H,1-4H3,(H2,27,28);5-12H,1-4H3,(H2,26,27);2*4-11H,1-3H3,(H2,26,27);4-11H,1-3H3,(H2,24,25)
• InChIKey: BLQWQJQJQSXGGA-UHFFFAOYSA-N
• XLogP: 45.32
• TPSA: 487.82 Ų
• H-Bond Donors: 7
• H-Bond Acceptors: 31
• Rotatable Bonds: 37
• Heavy Atoms: 218
• Complexity: —

Lipinski Rule of Five

4 violations

Rule	Value
MW ≤ 500	3402.07
LogP ≤ 5	45.32
H-Bond Donors ≤ 5	7
H-Bond Acceptors ≤ 10	31

Computed Properties (RDKit)

• Structural Alerts: {'alert_name': 'halogenated_ring_1', 'substructure': 'N/A'}, {'alert_name': 'phosphor', 'substructure': 'N/A'}

Frequently Asked Questions

What is the IUPAC name of 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine?

The IUPAC name of 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine (CID 157388034) is 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine.

What is the SMILES notation for 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine?

The canonical SMILES for 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine is CC(Oc1cc(-c2ccc(P(C)(C)=O)c(F)c2)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1cc(-c2ccc(P(C)(C)=O)cc2C(F)(F)F)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1cc(-c2ccc(P(C)(C)=O)cc2F)cnc1N)c1c(Cl)ccc(F)c1Cl.CC(Oc1nc(-c2ccc(P(C)(C)=O)cc2)cnc1N)c1c(Cl)ccc(F)c1Cl.COc1cc(-c2cnc(N)c(OC(C)c3c(Cl)ccc(F)c3Cl)c2)c(F)cc1P(C)(C)=O.COc1cc(-c2cnc(N)c(OC(C)c3c(Cl)ccc(F)c3Cl)c2)ccc1P(C)(C)=O.Cc1ccc(Cl)c(C(C)Oc2cc(-c3ccc(P(C)(C)=O)c4ccccc34)cnc2N)c1Cl.

What is the InChIKey of 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine?

The InChIKey is BLQWQJQJQSXGGA-UHFFFAOYSA-N. The full InChI is InChI=1S/C26H25Cl2N2O2P.C22H19Cl2F4N2O2P.C22H21Cl2F2N2O3P.C22H22Cl2FN2O3P.2C21H19Cl2F2N2O2P.C20H19Cl2FN3O2P/c1-15-9-11-21(27)24(25(15)28)16(2)32-22-13-17(14-30-26(22)29)18-10-12-23(33(3,4)31)20-8-6-5-7-19(18)20;1-11(19-16(23)6-7-17(25)20(19)24)32-18-8-12(10-30-21(18)29)14-5-4-13(33(2,3)31)9-15(14)22(26,27)28;1-11(20-14(23)5-6-15(25)21(20)24)31-18-7-12(10-28-22(18)27)13-8-17(30-2)19(9-16(13)26)32(3,4)29;1-12(20-15(23)6-7-16(25)21(20)24)30-18-10-14(11-27-22(18)26)13-5-8-19(31(3,4)28)17(9-13)29-2;1-11(19-14(22)5-6-15(24)20(19)23)29-17-9-13(10-27-21(17)26)12-4-7-18(16(25)8-12)30(2,3)28;1-11(19-15(22)6-7-16(24)20(19)23)29-18-8-12(10-27-21(18)26)14-5-4-13(9-17(14)25)30(2,3)28;1-11(17-14(21)8-9-15(23)18(17)22)28-20-19(24)25-10-16(26-20)12-4-6-13(7-5-12)29(2,3)27/h5-14,16H,1-4H3,(H2,29,30);4-11H,1-3H3,(H2,29,30);5-11H,1-4H3,(H2,27,28);5-12H,1-4H3,(H2,26,27);2*4-11H,1-3H3,(H2,26,27);4-11H,1-3H3,(H2,24,25).

What are the key properties of 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine?

3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine has a molecular weight of 3402.07 g/mol, XLogP of 45.32, 37 rotatable bonds, 7 hydrogen bond donors, and 31 hydrogen bond acceptors.

Where does this data come from?

All data for 3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluoro-5-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-2-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-fluorophenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphoryl-3-methoxyphenyl)pyridin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-(4-dimethylphosphorylphenyl)pyrazin-2-amine;3-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-5-[4-dimethylphosphoryl-2-(trifluoromethyl)phenyl]pyridin-2-amine;3-[1-(2,6-dichloro-3-methylphenyl)ethoxy]-5-(4-dimethylphosphorylnaphthalen-1-yl)pyridin-2-amine is sourced from PubChem (CID 157388034), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).