1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione

C168H148F2N10O32S10 — CID 159946232

About 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione

1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione (PubChem CID 159946232) has the molecular formula C168H148F2N10O32S10 and a molecular weight of 3177.74 g/mol. Its IUPAC name is 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione.

Molecular Properties

• Compound Name: 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione
• PubChem CID: 159946232
• Molecular Formula: C168H148F2N10O32S10
• Molecular Weight: 3177.74 g/mol
• Exact Mass: 3174.74
• IUPAC Name: 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione
• SMILES: Cc1ccc(C(=O)CCC(=O)c2ccc3c(c2)SCCO3)cc1.Cc1cccc(C(=O)CCC(=O)c2ccc3c(c2)SCCO3)c1.Cc1ccccc1C(=O)CCC(=O)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccc2c(c1)OC(F)(F)O2)c1ccnnc1.O=C(CCC(=O)c1ccc2c(c1)SCCO2)c1cncnc1.O=C(CCC(=O)c1cccnn1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccco1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1cccs1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccncn1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ncccn1)c1ccc2c(c1)SCCO2
• InChI: InChI=1S/3C19H18O3S.4C16H14N2O3S.C16H14O4S.C16H14O3S2.C15H10F2N2O4/c1-13-2-4-14(5-3-13)16(20)7-8-17(21)15-6-9-18-19(12-15)23-11-10-22-18;1-13-3-2-4-14(11-13)16(20)6-7-17(21)15-5-8-18-19(12-15)23-10-9-22-18;1-13-4-2-3-5-15(13)17(21)8-7-16(20)14-6-9-18-19(12-14)23-11-10-22-18;19-12(3-4-13(20)16-17-6-1-7-18-16)11-2-5-14-15(10-11)22-9-8-21-14;19-13(2-3-14(20)12-8-17-10-18-9-12)11-1-4-15-16(7-11)22-6-5-21-15;19-13(2-3-14(20)12-5-6-17-10-18-12)11-1-4-15-16(9-11)22-8-7-21-15;19-13(4-5-14(20)12-2-1-7-17-18-12)11-3-6-15-16(10-11)22-9-8-21-15;17-12(4-5-13(18)14-2-1-7-19-14)11-3-6-15-16(10-11)21-9-8-20-15;17-12(4-5-13(18)15-2-1-8-20-15)11-3-6-14-16(10-11)21-9-7-19-14;16-15(17)22-13-4-1-9(7-14(13)23-15)11(20)2-3-12(21)10-5-6-18-19-8-10/h2-6,9,12H,7-8,10-11H2,1H3;2-5,8,11-12H,6-7,9-10H2,1H3;2-6,9,12H,7-8,10-11H2,1H3;1-2,5-7,10H,3-4,8-9H2;1,4,7-10H,2-3,5-6H2;1,4-6,9-10H,2-3,7-8H2;1-3,6-7,10H,4-5,8-9H2;1-3,6-7,10H,4-5,8-9H2;1-3,6,8,10H,4-5,7,9H2;1,4-8H,2-3H2
• InChIKey: OBNGBVGJHSAUNM-UHFFFAOYSA-N
• XLogP: 34.54
• TPSA: 584.97 Ų
• H-Bond Acceptors: 52
• Rotatable Bonds: 50
• Heavy Atoms: 222
• Complexity: —

Lipinski Rule of Five

3 violations

Rule	Value
MW ≤ 500	3177.74
LogP ≤ 5	34.54
H-Bond Donors ≤ 5	0
H-Bond Acceptors ≤ 10	52

Frequently Asked Questions

What is the IUPAC name of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione?

The IUPAC name of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione (CID 159946232) is 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione.

What is the SMILES notation for 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione?

The canonical SMILES for 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione is Cc1ccc(C(=O)CCC(=O)c2ccc3c(c2)SCCO3)cc1.Cc1cccc(C(=O)CCC(=O)c2ccc3c(c2)SCCO3)c1.Cc1ccccc1C(=O)CCC(=O)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccc2c(c1)OC(F)(F)O2)c1ccnnc1.O=C(CCC(=O)c1ccc2c(c1)SCCO2)c1cncnc1.O=C(CCC(=O)c1cccnn1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccco1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1cccs1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ccncn1)c1ccc2c(c1)SCCO2.O=C(CCC(=O)c1ncccn1)c1ccc2c(c1)SCCO2.

What is the InChIKey of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione?

The InChIKey is OBNGBVGJHSAUNM-UHFFFAOYSA-N. The full InChI is InChI=1S/3C19H18O3S.4C16H14N2O3S.C16H14O4S.C16H14O3S2.C15H10F2N2O4/c1-13-2-4-14(5-3-13)16(20)7-8-17(21)15-6-9-18-19(12-15)23-11-10-22-18;1-13-3-2-4-14(11-13)16(20)6-7-17(21)15-5-8-18-19(12-15)23-10-9-22-18;1-13-4-2-3-5-15(13)17(21)8-7-16(20)14-6-9-18-19(12-14)23-11-10-22-18;19-12(3-4-13(20)16-17-6-1-7-18-16)11-2-5-14-15(10-11)22-9-8-21-14;19-13(2-3-14(20)12-8-17-10-18-9-12)11-1-4-15-16(7-11)22-6-5-21-15;19-13(2-3-14(20)12-5-6-17-10-18-12)11-1-4-15-16(9-11)22-8-7-21-15;19-13(4-5-14(20)12-2-1-7-17-18-12)11-3-6-15-16(10-11)22-9-8-21-15;17-12(4-5-13(18)14-2-1-7-19-14)11-3-6-15-16(10-11)21-9-8-20-15;17-12(4-5-13(18)15-2-1-8-20-15)11-3-6-14-16(10-11)21-9-7-19-14;16-15(17)22-13-4-1-9(7-14(13)23-15)11(20)2-3-12(21)10-5-6-18-19-8-10/h2-6,9,12H,7-8,10-11H2,1H3;2-5,8,11-12H,6-7,9-10H2,1H3;2-6,9,12H,7-8,10-11H2,1H3;1-2,5-7,10H,3-4,8-9H2;1,4,7-10H,2-3,5-6H2;1,4-6,9-10H,2-3,7-8H2;1-3,6-7,10H,4-5,8-9H2;1-3,6-7,10H,4-5,8-9H2;1-3,6,8,10H,4-5,7,9H2;1,4-8H,2-3H2.

What are the key properties of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione?

1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione has a molecular weight of 3177.74 g/mol, XLogP of 34.54, 50 rotatable bonds, 0 hydrogen bond donors, and 52 hydrogen bond acceptors.

Where does this data come from?

All data for 1-(2,2-difluoro-1,3-benzodioxol-5-yl)-4-pyridazin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(furan-2-yl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(2-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(3-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-(4-methylphenyl)butane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyridazin-3-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-2-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-4-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-pyrimidin-5-ylbutane-1,4-dione;1-(2,3-dihydro-1,4-benzoxathiin-6-yl)-4-thiophen-2-ylbutane-1,4-dione is sourced from PubChem (CID 159946232), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).