3-(2-oxidanylidenechromen-3-yl)sulfanylchromen-2-one

Systemtic Name: 3-(2-oxidanylidenechromen-3-yl)sulfanylchromen-2-one Openeye Name: 3-(2-oxochromen-3-yl)sulfanylchromen-2-one CAS Name: 3-[(2-oxo-1-benzopyran-3-yl)thio]-1-benzopyran-2-one IUPAC Name: 3-(2-oxochromen-3-yl)sulfanylchromen-2-one Traditional Name: 3-[(2-ketochromen-3-yl)thio]coumarin Formula: C18H10O4S MolecularWeight: 322.3346

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C=C(C(=O)O2)SC3=CC4=CC=CC=C4OC3=O

Isomeric SMILES

C1=CC=C2C(=C1)C=C(C(=O)O2)SC3=CC4=CC=CC=C4OC3=O

InChI

InChI=1S/C18H10O4S/c19-17-15(9-11-5-1-3-7-13(11)21-17)23-16-10-12-6-2-4-8-14(12)22-18(16)20/h1-10H