2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine

C157H154N20O3 — CID 157101188

IUPAC2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine
SMILESCC(C)(C)c1cccc(/C=N/c2ccc(C(c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)cc2)c1O.CC1=CC=C(/C=N/c2ccc(C(c3ccc(/N=C/c4ccc(C)[nH]4)cc3)c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)C1.Cc1ccc(/C=N/c2ccc(-c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(/N=C/c3ccc(C)[nH]3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(Cc3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1
InChIInChI=1S/C52H55N3O3.C38H35N5.C25H24N4.C24H22N4.C18H18N4/c1-50(2,3)43-16-10-13-37(47(43)56)31-53-40-25-19-34(20-26-40)46(35-21-27-41(28-22-35)54-32-38-14-11-17-44(48(38)57)51(4,5)6)36-23-29-42(30-24-36)55-33-39-15-12-18-45(49(39)58)52(7,8)9;1-26-4-7-29(22-26)23-39-33-16-8-30(9-17-33)38(31-10-18-34(19-11-31)40-24-36-14-5-27(2)42-36)32-12-20-35(21-13-32)41-25-37-15-6-28(3)43-37;1-18-3-9-24(28-18)16-26-22-11-5-20(6-12-22)15-21-7-13-23(14-8-21)27-17-25-10-4-19(2)29-25;1-17-3-9-23(27-17)15-25-21-11-5-19(6-12-21)20-7-13-22(14-8-20)26-16-24-10-4-18(2)28-24;1-13-3-5-17(21-13)11-19-15-7-9-16(10-8-15)20-12-18-6-4-14(2)22-18/h10-33,46,56-58H,1-9H3;4-21,23-25,38,42-43H,22H2,1-3H3;3-14,16-17,28-29H,15H2,1-2H3;3-16,27-28H,1-2H3;3-12,21-22H,1-2H3/b53-31+,54-32+,55-33+;39-23+,40-24+,41-25+;26-16+,27-17+;25-15+,26-16+;19-11+,20-12+
InChIKeyAFTXJSQKHWRBII-XRJYQXMJSA-N
MW2369.10 g/mol
LogP39.39
Rot. Bonds33

About 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine

2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine (PubChem CID 157101188) has the molecular formula C157H154N20O3 and a molecular weight of 2369.10 g/mol. Its IUPAC name is 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine.

Molecular Properties

Compound Name2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine
PubChem CID157101188
Molecular FormulaC157H154N20O3
Molecular Weight2369.10 g/mol
Exact Mass2367.25
IUPAC Name2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine
SMILESCC(C)(C)c1cccc(/C=N/c2ccc(C(c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)cc2)c1O.CC1=CC=C(/C=N/c2ccc(C(c3ccc(/N=C/c4ccc(C)[nH]4)cc3)c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)C1.Cc1ccc(/C=N/c2ccc(-c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(/N=C/c3ccc(C)[nH]3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(Cc3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1
InChIInChI=1S/C52H55N3O3.C38H35N5.C25H24N4.C24H22N4.C18H18N4/c1-50(2,3)43-16-10-13-37(47(43)56)31-53-40-25-19-34(20-26-40)46(35-21-27-41(28-22-35)54-32-38-14-11-17-44(48(38)57)51(4,5)6)36-23-29-42(30-24-36)55-33-39-15-12-18-45(49(39)58)52(7,8)9;1-26-4-7-29(22-26)23-39-33-16-8-30(9-17-33)38(31-10-18-34(19-11-31)40-24-36-14-5-27(2)42-36)32-12-20-35(21-13-32)41-25-37-15-6-28(3)43-37;1-18-3-9-24(28-18)16-26-22-11-5-20(6-12-22)15-21-7-13-23(14-8-21)27-17-25-10-4-19(2)29-25;1-17-3-9-23(27-17)15-25-21-11-5-19(6-12-21)20-7-13-22(14-8-20)26-16-24-10-4-18(2)28-24;1-13-3-5-17(21-13)11-19-15-7-9-16(10-8-15)20-12-18-6-4-14(2)22-18/h10-33,46,56-58H,1-9H3;4-21,23-25,38,42-43H,22H2,1-3H3;3-14,16-17,28-29H,15H2,1-2H3;3-16,27-28H,1-2H3;3-12,21-22H,1-2H3/b53-31+,54-32+,55-33+;39-23+,40-24+,41-25+;26-16+,27-17+;25-15+,26-16+;19-11+,20-12+
InChIKeyAFTXJSQKHWRBII-XRJYQXMJSA-N
XLogP39.39
TPSA335.33 Ų
H-Bond Donors11
H-Bond Acceptors15
Rotatable Bonds33
Heavy Atoms180
Complexity—

Lipinski Rule of Five

4 violations

RuleValue
MW ≤ 5002369.10
LogP ≤ 539.39
H-Bond Donors ≤ 511
H-Bond Acceptors ≤ 1015

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'imine_1', 'substructure': 'N/A'}, {'alert_name': 'triphenyl_methyl-silyl', 'substructure': 'N/A'}

Analyze 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine with MolForge

Explore ADMET properties, 3D molecular structure, drug-likeness score, and discover similar compounds using our AI-powered platform.

Launch Full Analysis

Frequently Asked Questions

What is the IUPAC name of 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine?
The IUPAC name of 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine (CID 157101188) is 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine.
What is the SMILES notation for 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine?
The canonical SMILES for 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine is CC(C)(C)c1cccc(/C=N/c2ccc(C(c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)c3ccc(/N=C/c4cccc(C(C)(C)C)c4O)cc3)cc2)c1O.CC1=CC=C(/C=N/c2ccc(C(c3ccc(/N=C/c4ccc(C)[nH]4)cc3)c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)C1.Cc1ccc(/C=N/c2ccc(-c3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(/N=C/c3ccc(C)[nH]3)cc2)[nH]1.Cc1ccc(/C=N/c2ccc(Cc3ccc(/N=C/c4ccc(C)[nH]4)cc3)cc2)[nH]1.
What is the InChIKey of 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine?
The InChIKey is AFTXJSQKHWRBII-XRJYQXMJSA-N. The full InChI is InChI=1S/C52H55N3O3.C38H35N5.C25H24N4.C24H22N4.C18H18N4/c1-50(2,3)43-16-10-13-37(47(43)56)31-53-40-25-19-34(20-26-40)46(35-21-27-41(28-22-35)54-32-38-14-11-17-44(48(38)57)51(4,5)6)36-23-29-42(30-24-36)55-33-39-15-12-18-45(49(39)58)52(7,8)9;1-26-4-7-29(22-26)23-39-33-16-8-30(9-17-33)38(31-10-18-34(19-11-31)40-24-36-14-5-27(2)42-36)32-12-20-35(21-13-32)41-25-37-15-6-28(3)43-37;1-18-3-9-24(28-18)16-26-22-11-5-20(6-12-22)15-21-7-13-23(14-8-21)27-17-25-10-4-19(2)29-25;1-17-3-9-23(27-17)15-25-21-11-5-19(6-12-21)20-7-13-22(14-8-20)26-16-24-10-4-18(2)28-24;1-13-3-5-17(21-13)11-19-15-7-9-16(10-8-15)20-12-18-6-4-14(2)22-18/h10-33,46,56-58H,1-9H3;4-21,23-25,38,42-43H,22H2,1-3H3;3-14,16-17,28-29H,15H2,1-2H3;3-16,27-28H,1-2H3;3-12,21-22H,1-2H3/b53-31+,54-32+,55-33+;39-23+,40-24+,41-25+;26-16+,27-17+;25-15+,26-16+;19-11+,20-12+.
What are the key properties of 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine?
2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine has a molecular weight of 2369.10 g/mol, XLogP of 39.39, 33 rotatable bonds, 11 hydrogen bond donors, and 15 hydrogen bond acceptors.
Where does this data come from?
All data for 2-[[4-[bis[4-[(3-tert-butyl-2-hydroxyphenyl)methylideneamino]phenyl]methyl]phenyl]iminomethyl]-6-tert-butylphenol;N-[4-[bis[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]-1-(4-methylcyclopenta-1,3-dien-1-yl)methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]methyl]phenyl]methanimine;1-(5-methyl-1H-pyrrol-2-yl)-N-[4-[4-[(5-methyl-1H-pyrrol-2-yl)methylideneamino]phenyl]phenyl]methanimine is sourced from PubChem (CID 157101188), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).