6-[5,5-bis(oxidanylidene)dibenzothiophen-2-yl]-3-ethanoyl-2-oxidanylidene-3,4-dihydropyran-4-carboxylic acid

Systemtic Name: 6-[5,5-bis(oxidanylidene)dibenzothiophen-2-yl]-3-ethanoyl-2-oxidanylidene-3,4-dihydropyran-4-carboxylic acid Openeye Name: 3-acetyl-6-(5,5-dioxodibenzothiophen-2-yl)-2-oxo-3,4-dihydropyran-4-carboxylic acid CAS Name: 3-acetyl-6-(5,5-dioxo-2-dibenzothiophenyl)-2-oxo-3,4-dihydropyran-4-carboxylic acid IUPAC Name: 3-acetyl-6-(5,5-dioxodibenzothiophen-2-yl)-2-oxo-3,4-dihydropyran-4-carboxylic acid Traditional Name: 3-acetyl-6-(5,5-diketodibenzothiophen-2-yl)-2-keto-3,4-dihydropyran-4-carboxylic acid Formula: C20H14O7S MolecularWeight: 398.38596

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC(=O)C1C(C=C(OC1=O)C2=CC3=C(C=C2)S(=O)(=O)C4=CC=CC=C43)C(=O)O

Isomeric SMILES

CC(=O)C1C(C=C(OC1=O)C2=CC3=C(C=C2)S(=O)(=O)C4=CC=CC=C43)C(=O)O

InChI

InChI=1S/C20H14O7S/c1-10(21)18-14(19(22)23)9-15(27-20(18)24)11-6-7-17-13(8-11)12-4-2-3-5-16(12)28(17,25)26/h2-9,14,18H,1H3,(H,22,23)