(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione

C98H89Cl2F3N30O11 — CID 160735507

IUPAC(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
SMILESCN(C)c1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.COc1cccc(Nc2cc(NC3CC3)n3ncc(/C=C4\CC(=O)NC4=O)c3n2)c1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccc(Cl)cc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(C(F)(F)F)c4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1
InChIInChI=1S/C21H17F3N6O2.C21H20N6O3.2C20H17ClN6O2.C16H18N6O2/c22-21(23,24)13-2-1-3-15(8-13)26-16-9-17(27-14-4-5-14)30-19(28-16)12(10-25-30)6-11-7-18(31)29-20(11)32;1-30-16-4-2-3-15(9-16)23-17-10-18(24-14-5-6-14)27-20(25-17)13(11-22-27)7-12-8-19(28)26-21(12)29;21-13-1-3-14(4-2-13)23-16-9-17(24-15-5-6-15)27-19(25-16)12(10-22-27)7-11-8-18(28)26-20(11)29;21-13-2-1-3-15(8-13)23-16-9-17(24-14-4-5-14)27-19(25-16)12(10-22-27)6-11-7-18(28)26-20(11)29;1-21(2)12-7-13(18-11-3-4-11)22-15(19-12)10(8-17-22)5-9-6-14(23)20-16(9)24/h1-3,6,8-10,14,27H,4-5,7H2,(H,26,28)(H,29,31,32);2-4,7,9-11,14,24H,5-6,8H2,1H3,(H,23,25)(H,26,28,29);1-4,7,9-10,15,24H,5-6,8H2,(H,23,25)(H,26,28,29);1-3,6,8-10,14,24H,4-5,7H2,(H,23,25)(H,26,28,29);5,7-8,11,18H,3-4,6H2,1-2H3,(H,20,23,24)/b11-6+;12-7+;11-7+;11-6+;9-5+
InChIKeyRUWVYOPWJRCOLV-WPRXESJFSA-N
MW1990.89 g/mol
LogP13.04
Rot. Bonds25

About (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione

(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione (PubChem CID 160735507) has the molecular formula C98H89Cl2F3N30O11 and a molecular weight of 1990.89 g/mol. Its IUPAC name is (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione.

Molecular Properties

Compound Name(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
PubChem CID160735507
Molecular FormulaC98H89Cl2F3N30O11
Molecular Weight1990.89 g/mol
Exact Mass1988.67
IUPAC Name(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione
SMILESCN(C)c1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.COc1cccc(Nc2cc(NC3CC3)n3ncc(/C=C4\CC(=O)NC4=O)c3n2)c1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccc(Cl)cc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(C(F)(F)F)c4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1
InChIInChI=1S/C21H17F3N6O2.C21H20N6O3.2C20H17ClN6O2.C16H18N6O2/c22-21(23,24)13-2-1-3-15(8-13)26-16-9-17(27-14-4-5-14)30-19(28-16)12(10-25-30)6-11-7-18(31)29-20(11)32;1-30-16-4-2-3-15(9-16)23-17-10-18(24-14-5-6-14)27-20(25-17)13(11-22-27)7-12-8-19(28)26-21(12)29;21-13-1-3-14(4-2-13)23-16-9-17(24-15-5-6-15)27-19(25-16)12(10-22-27)7-11-8-18(28)26-20(11)29;21-13-2-1-3-15(8-13)23-16-9-17(24-14-4-5-14)27-19(25-16)12(10-22-27)6-11-7-18(28)26-20(11)29;1-21(2)12-7-13(18-11-3-4-11)22-15(19-12)10(8-17-22)5-9-6-14(23)20-16(9)24/h1-3,6,8-10,14,27H,4-5,7H2,(H,26,28)(H,29,31,32);2-4,7,9-11,14,24H,5-6,8H2,1H3,(H,23,25)(H,26,28,29);1-4,7,9-10,15,24H,5-6,8H2,(H,23,25)(H,26,28,29);1-3,6,8-10,14,24H,4-5,7H2,(H,23,25)(H,26,28,29);5,7-8,11,18H,3-4,6H2,1-2H3,(H,20,23,24)/b11-6+;12-7+;11-7+;11-6+;9-5+
InChIKeyRUWVYOPWJRCOLV-WPRXESJFSA-N
XLogP13.04
TPSA502.54 Ų
H-Bond Donors14
H-Bond Acceptors36
Rotatable Bonds25
Heavy Atoms144
Complexity

Lipinski Rule of Five

4 violations

RuleValue
MW ≤ 5001990.89
LogP ≤ 513.04
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-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]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-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The IUPAC name of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione (CID 160735507) is (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione.
What is the SMILES notation for (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The canonical SMILES for (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione is CN(C)c1cc(NC2CC2)n2ncc(/C=C3\CC(=O)NC3=O)c2n1.COc1cccc(Nc2cc(NC3CC3)n3ncc(/C=C4\CC(=O)NC4=O)c3n2)c1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4ccc(Cl)cc4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(C(F)(F)F)c4)nc23)C(=O)N1.O=C1C/C(=C\c2cnn3c(NC4CC4)cc(Nc4cccc(Cl)c4)nc23)C(=O)N1.
What is the InChIKey of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
The InChIKey is RUWVYOPWJRCOLV-WPRXESJFSA-N. The full InChI is InChI=1S/C21H17F3N6O2.C21H20N6O3.2C20H17ClN6O2.C16H18N6O2/c22-21(23,24)13-2-1-3-15(8-13)26-16-9-17(27-14-4-5-14)30-19(28-16)12(10-25-30)6-11-7-18(31)29-20(11)32;1-30-16-4-2-3-15(9-16)23-17-10-18(24-14-5-6-14)27-20(25-17)13(11-22-27)7-12-8-19(28)26-21(12)29;21-13-1-3-14(4-2-13)23-16-9-17(24-15-5-6-15)27-19(25-16)12(10-22-27)7-11-8-18(28)26-20(11)29;21-13-2-1-3-15(8-13)23-16-9-17(24-14-4-5-14)27-19(25-16)12(10-22-27)6-11-7-18(28)26-20(11)29;1-21(2)12-7-13(18-11-3-4-11)22-15(19-12)10(8-17-22)5-9-6-14(23)20-16(9)24/h1-3,6,8-10,14,27H,4-5,7H2,(H,26,28)(H,29,31,32);2-4,7,9-11,14,24H,5-6,8H2,1H3,(H,23,25)(H,26,28,29);1-4,7,9-10,15,24H,5-6,8H2,(H,23,25)(H,26,28,29);1-3,6,8-10,14,24H,4-5,7H2,(H,23,25)(H,26,28,29);5,7-8,11,18H,3-4,6H2,1-2H3,(H,20,23,24)/b11-6+;12-7+;11-7+;11-6+;9-5+.
What are the key properties of (3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione?
(3E)-3-[[5-(3-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione has a molecular weight of 1990.89 g/mol, XLogP of 13.04, 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-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[5-(4-chloroanilino)-7-(cyclopropylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(dimethylamino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-(3-methoxyanilino)pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione;(3E)-3-[[7-(cyclopropylamino)-5-[3-(trifluoromethyl)anilino]pyrazolo[1,5-a]pyrimidin-3-yl]methylidene]pyrrolidine-2,5-dione is sourced from PubChem (CID 160735507), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).