3-[(2-oxidanylidenechromen-3-yl)sulfonylmethylsulfonyl]chromen-2-one

Systemtic Name: 3-[(2-oxidanylidenechromen-3-yl)sulfonylmethylsulfonyl]chromen-2-one Openeye Name: 3-[(2-oxochromen-3-yl)sulfonylmethylsulfonyl]chromen-2-one CAS Name: 3-[(2-oxo-1-benzopyran-3-yl)sulfonylmethylsulfonyl]-1-benzopyran-2-one IUPAC Name: 3-[(2-oxochromen-3-yl)sulfonylmethylsulfonyl]chromen-2-one Traditional Name: 3-[(2-ketochromen-3-yl)sulfonylmethylsulfonyl]coumarin Formula: C19H12O8S2 MolecularWeight: 432.42378

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=C(C(=O)O2)S(=O)(=O)CS(=O)(=O)C3=CC4=CC=CC=C4OC3=O

Isomeric SMILES

C1=CC=C2C(=C1)C=C(C(=O)O2)S(=O)(=O)CS(=O)(=O)C3=CC4=CC=CC=C4OC3=O

InChI

InChI=1S/C19H12O8S2/c20-18-16(9-12-5-1-3-7-14(12)26-18)28(22,23)11-29(24,25)17-10-13-6-2-4-8-15(13)27-19(17)21/h1-10H,11H2