ISDA

Atom Indices

Bond Indices

Highlight Substructure

Structural Complex

Chemical ID: F6Y

IUPAC Name: 3',6'-DIHYDROXY-3-OXO-3H-SPIRO[2-BENZOFURAN-1,9'-XANTHENE]-6-CARBOXYLIC ACID

Formal Charge: 0

Type: non-polymer

Substructure

Substruture Type: MurckoScaffold

SMILES: O=C1OC2(c3ccccc3Oc3ccccc32)c2ccccc21

InChI: InChI=1S/C20H12O3/c21-19-13-7-1-2-8-14(13)20(23-19)15-9-3-5-11-17(15)22-18-12-6-4-10-16(18)20/h1-12H

InChI Key: FWQHNLCNFPYBCA-UHFFFAOYSA-N

Physiochemical Descriptor:

Formula: C21 H12 O7

Molecular weight: 376.316

Hydrogen Bond Acceptor: 7

Hydrogen Bond Donor: 3

Rotatable Bonds: 3

Heavy Atoms: 28

Systematic name

Program	Version	Descriptor
ACDLabs	10.04	3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid
OpenEye OEToolkits	1.6.1	3',6'-dihydroxy-1-oxo-spiro[2-benzofuran-3,9'-xanthene]-5-carboxylic acid

Chemical Descriptors

Type	Program	Version	Descriptor
SMILES	ACDLabs	10.04	O=C(O)c5cc1c(C(=O)OC13c4ccc(O)cc4Oc2cc(O)ccc23)cc5
SMILES_CANONICAL	CACTVS	3.352	OC(=O)c1ccc2C(=O)O[C@]3(c4ccc(O)cc4Oc5cc(O)ccc35)c2c1
SMILES	CACTVS	3.352	OC(=O)c1ccc2C(=O)O[C]3(c4ccc(O)cc4Oc5cc(O)ccc35)c2c1
SMILES_CANONICAL	OpenEye OEToolkits	1.6.1	c1cc2c(cc1C(=O)O)C3(c4ccc(cc4Oc5c3ccc(c5)O)O)OC2=O
SMILES	OpenEye OEToolkits	1.6.1	c1cc2c(cc1C(=O)O)C3(c4ccc(cc4Oc5c3ccc(c5)O)O)OC2=O
InChI	InChI	1.03	InChI=1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)
InChIKey	InChI	1.03	BZTDTCNHAFUJOG-UHFFFAOYSA-N

Chemical Database Mapping