4-methyl-7-(4-methyl-2-oxidanylidene-4a,8a-dihydrochromen-3-yl)chromen-2-one

Systemtic Name: 4-methyl-7-(4-methyl-2-oxidanylidene-4a,8a-dihydrochromen-3-yl)chromen-2-one Openeye Name: 4-methyl-7-(4-methyl-2-oxo-4a,8a-dihydrochromen-3-yl)chromen-2-one CAS Name: 4-methyl-7-(4-methyl-2-oxo-4a,8a-dihydro-1-benzopyran-3-yl)-1-benzopyran-2-one IUPAC Name: 4-methyl-7-(4-methyl-2-oxo-4a,8a-dihydrochromen-3-yl)chromen-2-one Traditional Name: 7-(2-keto-4-methyl-4a,8a-dihydrochromen-3-yl)-4-methyl-coumarin Formula: C20H16O4 MolecularWeight: 320.33864

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC(=O)OC2=C1C=CC(=C2)C3=C(C4C=CC=CC4OC3=O)C

Isomeric SMILES

CC1=CC(=O)OC2=C1C=CC(=C2)C3=C(C4C=CC=CC4OC3=O)C

InChI

InChI=1S/C20H16O4/c1-11-9-18(21)23-17-10-13(7-8-14(11)17)19-12(2)15-5-3-4-6-16(15)24-20(19)22/h3-10,15-16H,1-2H3