8-methoxy-3-methyl-7-oxidanyl-10-oxidanylidene-1H-pyrano[4,3-b]chromene-9-carboxylic acid

Systemtic Name: 8-methoxy-3-methyl-7-oxidanyl-10-oxidanylidene-1H-pyrano[4,3-b]chromene-9-carboxylic acid Openeye Name: 7-hydroxy-8-methoxy-3-methyl-10-oxo-1H-pyrano[4,3-b]chromene-9-carboxylic acid CAS Name: 7-hydroxy-8-methoxy-3-methyl-10-oxo-1H-pyrano[4,3-b][1]benzopyran-9-carboxylic acid IUPAC Name: 7-hydroxy-8-methoxy-3-methyl-10-oxo-1H-pyrano[4,3-b]chromene-9-carboxylic acid Traditional Name: 7-hydroxy-10-keto-8-methoxy-3-methyl-1H-pyrano[4,3-b]chromene-9-carboxylic acid Formula: C15H12O7 MolecularWeight: 304.25158

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC1=CC2=C(CO1)C(=O)C3=C(C(=C(C=C3O2)O)OC)C(=O)O

Isomeric SMILES

CC1=CC2=C(CO1)C(=O)C3=C(C(=C(C=C3O2)O)OC)C(=O)O

InChI

InChI=1S/C15H12O7/c1-6-3-9-7(5-21-6)13(17)11-10(22-9)4-8(16)14(20-2)12(11)15(18)19/h3-4,16H,5H2,1-2H3,(H,18,19)