7-oxidanyl-3-(7-oxidanyl-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one

Systemtic Name: 7-oxidanyl-3-(7-oxidanyl-2-oxidanylidene-chromen-3-yl)sulfonyl-chromen-2-one Openeye Name: 7-hydroxy-3-(7-hydroxy-2-oxo-chromen-3-yl)sulfonyl-chromen-2-one CAS Name: 7-hydroxy-3-[(7-hydroxy-2-oxo-1-benzopyran-3-yl)sulfonyl]-1-benzopyran-2-one IUPAC Name: 7-hydroxy-3-(7-hydroxy-2-oxochromen-3-yl)sulfonylchromen-2-one Traditional Name: 7-hydroxy-3-(7-hydroxy-2-keto-chromen-3-yl)sulfonyl-coumarin Formula: C18H10O8S MolecularWeight: 386.3322

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=C1O)OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C=C(C=C4)O)OC3=O

Isomeric SMILES

C1=CC2=C(C=C1O)OC(=O)C(=C2)S(=O)(=O)C3=CC4=C(C=C(C=C4)O)OC3=O

InChI

InChI=1S/C18H10O8S/c19-11-3-1-9-5-15(17(21)25-13(9)7-11)27(23,24)16-6-10-2-4-12(20)8-14(10)26-18(16)22/h1-8,19-20H