(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione

C95H86Cl3N31O10 — CID 157328314

IUPAC(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
SMILESCc1ccc(Cl)cc1Nc1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccnc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccncc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Cl)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1
InChIInChI=1S/2C21H19ClN6O2.2C19H17N7O2.C15H14ClN5O2/c1-11-2-3-14(22)8-16(11)25-17-9-18(24-15-4-5-15)28-20(26-17)13(10-23-28)6-12-7-19(29)27-21(12)30;22-15-2-1-3-16(8-15)25-17-9-18(23-10-12-4-5-12)28-20(26-17)14(11-24-28)6-13-7-19(29)27-21(13)30;27-17-8-11(19(28)25-17)7-12-10-21-26-16(23-13-1-2-13)9-15(24-18(12)26)22-14-3-5-20-6-4-14;27-17-7-11(19(28)25-17)6-12-9-21-26-16(23-13-3-4-13)8-15(24-18(12)26)22-14-2-1-5-20-10-14;16-11-5-12(17-6-8-1-2-8)21-14(19-11)10(7-18-21)3-9-4-13(22)20-15(9)23/h2-3,6,8-10,15,24H,4-5,7H2,1H3,(H,25,26)(H,27,29,30);1-3,6,8-9,11-12,23H,4-5,7,10H2,(H,25,26)(H,27,29,30);3-7,9-10,13,23H,1-2,8H2,(H,20,22,24)(H,25,27,28);1-2,5-6,8-10,13,23H,3-4,7H2,(H,22,24)(H,25,27,28);3,5,7-8,17H,1-2,4,6H2,(H,20,22,23)/b12-6+;13-6+;11-7+;11-6+;9-3+
InChIKeyBEZHZJBSBUDQCC-RDRWCHRWSA-N
MW1928.30 g/mol
LogP12.20
Rot. Bonds25

About (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione

(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione (PubChem CID 157328314) has the molecular formula C95H86Cl3N31O10 and a molecular weight of 1928.30 g/mol. Its IUPAC name is (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione.

Molecular Properties

Compound Name(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
PubChem CID157328314
Molecular FormulaC95H86Cl3N31O10
Molecular Weight1928.30 g/mol
Exact Mass1925.62
IUPAC Name(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
SMILESCc1ccc(Cl)cc1Nc1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccnc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccncc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Cl)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1
InChIInChI=1S/2C21H19ClN6O2.2C19H17N7O2.C15H14ClN5O2/c1-11-2-3-14(22)8-16(11)25-17-9-18(24-15-4-5-15)28-20(26-17)13(10-23-28)6-12-7-19(29)27-21(12)30;22-15-2-1-3-16(8-15)25-17-9-18(23-10-12-4-5-12)28-20(26-17)14(11-24-28)6-13-7-19(29)27-21(13)30;27-17-8-11(19(28)25-17)7-12-10-21-26-16(23-13-1-2-13)9-15(24-18(12)26)22-14-3-5-20-6-4-14;27-17-7-11(19(28)25-17)6-12-9-21-26-16(23-13-3-4-13)8-15(24-18(12)26)22-14-2-1-5-20-10-14;16-11-5-12(17-6-8-1-2-8)21-14(19-11)10(7-18-21)3-9-4-13(22)20-15(9)23/h2-3,6,8-10,15,24H,4-5,7H2,1H3,(H,25,26)(H,27,29,30);1-3,6,8-9,11-12,23H,4-5,7,10H2,(H,25,26)(H,27,29,30);3-7,9-10,13,23H,1-2,8H2,(H,20,22,24)(H,25,27,28);1-2,5-6,8-10,13,23H,3-4,7H2,(H,22,24)(H,25,27,28);3,5,7-8,17H,1-2,4,6H2,(H,20,22,23)/b12-6+;13-6+;11-7+;11-6+;9-3+
InChIKeyBEZHZJBSBUDQCC-RDRWCHRWSA-N
XLogP12.20
TPSA515.85 Ų
H-Bond Donors14
H-Bond Acceptors36
Rotatable Bonds25
Heavy Atoms139
Complexity

Lipinski Rule of Five

4 violations

RuleValue
MW ≤ 5001928.30
LogP ≤ 512.20
H-Bond Donors ≤ 514
H-Bond Acceptors ≤ 1036

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'Michael_acceptor_1', 'substructure': 'N/A'}, {'alert_name': 'phthalimide', 'substructure': 'N/A'}

Analyze (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione with MolForge

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

Launch Full Analysis

Related Compounds

Frequently Asked Questions

What is the IUPAC name of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The IUPAC name of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione (CID 157328314) is (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione.
What is the SMILES notation for (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The canonical SMILES for (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione is Cc1ccc(Cl)cc1Nc1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccnc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccncc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Cl)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NCC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1.
What is the InChIKey of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The InChIKey is BEZHZJBSBUDQCC-RDRWCHRWSA-N. The full InChI is InChI=1S/2C21H19ClN6O2.2C19H17N7O2.C15H14ClN5O2/c1-11-2-3-14(22)8-16(11)25-17-9-18(24-15-4-5-15)28-20(26-17)13(10-23-28)6-12-7-19(29)27-21(12)30;22-15-2-1-3-16(8-15)25-17-9-18(23-10-12-4-5-12)28-20(26-17)14(11-24-28)6-13-7-19(29)27-21(13)30;27-17-8-11(19(28)25-17)7-12-10-21-26-16(23-13-1-2-13)9-15(24-18(12)26)22-14-3-5-20-6-4-14;27-17-7-11(19(28)25-17)6-12-9-21-26-16(23-13-3-4-13)8-15(24-18(12)26)22-14-2-1-5-20-10-14;16-11-5-12(17-6-8-1-2-8)21-14(19-11)10(7-18-21)3-9-4-13(22)20-15(9)23/h2-3,6,8-10,15,24H,4-5,7H2,1H3,(H,25,26)(H,27,29,30);1-3,6,8-9,11-12,23H,4-5,7,10H2,(H,25,26)(H,27,29,30);3-7,9-10,13,23H,1-2,8H2,(H,20,22,24)(H,25,27,28);1-2,5-6,8-10,13,23H,3-4,7H2,(H,22,24)(H,25,27,28);3,5,7-8,17H,1-2,4,6H2,(H,20,22,23)/b12-6+;13-6+;11-7+;11-6+;9-3+.
What are the key properties of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione has a molecular weight of 1928.30 g/mol, XLogP of 12.20, 25 rotatable bonds, 14 hydrogen bond donors, and 36 hydrogen bond acceptors.
Where does this data come from?
All data for (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-chloro-7-(cyclopropylmethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(5-chloro-2-methylanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-3-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(pyridin-4-ylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione is sourced from PubChem (CID 157328314), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).