8-ethoxy-3-(8-ethoxy-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one

Systemtic Name: 8-ethoxy-3-(8-ethoxy-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one Openeye Name: 8-ethoxy-3-(8-ethoxy-2-oxo-chromen-3-yl)sulfonyl-chromen-2-one CAS Name: 8-ethoxy-3-[(8-ethoxy-2-oxo-1-benzopyran-3-yl)sulfonyl]-1-benzopyran-2-one IUPAC Name: 8-ethoxy-3-(8-ethoxy-2-oxochromen-3-yl)sulfonylchromen-2-one Traditional Name: 8-ethoxy-3-(8-ethoxy-2-keto-chromen-3-yl)sulfonyl-coumarin Formula: C22H18O8S MolecularWeight: 442.43852

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Descriptors Computed from Structure

Canonical SMILES:

CCOC1=CC=CC2=C1OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C(=CC=C4)OCC)OC3=O

Isomeric SMILES

CCOC1=CC=CC2=C1OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C(=CC=C4)OCC)OC3=O

InChI

InChI=1S/C22H18O8S/c1-3-27-15-9-5-7-13-11-17(21(23)29-19(13)15)31(25,26)18-12-14-8-6-10-16(28-4-2)20(14)30-22(18)24/h5-12H,3-4H2,1-2H3