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

Systemtic Name: 3-(2-oxidanylidenechromen-3-yl)chromen-2-one Openeye Name: 3-(2-oxochromen-3-yl)chromen-2-one CAS Name: 3-(2-oxo-1-benzopyran-3-yl)-1-benzopyran-2-one IUPAC Name: 3-(2-oxochromen-3-yl)chromen-2-one Traditional Name: 3-(2-ketochromen-3-yl)coumarin Formula: C18H10O4 MolecularWeight: 290.2696

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C18H10O4/c19-17-13(9-11-5-1-3-7-15(11)21-17)14-10-12-6-2-4-8-16(12)22-18(14)20/h1-10H