3,3-dimethyl-4-[(E)-2-(6-methyl-4-oxidanylidene-chromen-3-yl)ethenyl]-6-oxidanylidene-2H-pyran-5-carbonitrile

Systemtic Name: 3,3-dimethyl-4-[(E)-2-(6-methyl-4-oxidanylidene-chromen-3-yl)ethenyl]-6-oxidanylidene-2H-pyran-5-carbonitrile Openeye Name: 3,3-dimethyl-4-[(E)-2-(6-methyl-4-oxo-chromen-3-yl)vinyl]-6-oxo-2H-pyran-5-carbonitrile CAS Name: 3,3-dimethyl-4-[(E)-2-(6-methyl-4-oxo-1-benzopyran-3-yl)ethenyl]-6-oxo-2H-pyran-5-carbonitrile IUPAC Name: 3,3-dimethyl-4-[(E)-2-(6-methyl-4-oxochromen-3-yl)ethenyl]-6-oxo-2H-pyran-5-carbonitrile Traditional Name: 6-keto-4-[(E)-2-(4-keto-6-methyl-chromen-3-yl)vinyl]-3,3-dimethyl-2H-pyran-5-carbonitrile Formula: C20H17NO4 MolecularWeight: 335.35328

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Descriptors Computed from Structure

Canonical SMILES:

CC1=CC2=C(C=C1)OC=C(C2=O)C=CC3=C(C(=O)OCC3(C)C)C#N

Isomeric SMILES

CC1=CC2=C(C=C1)OC=C(C2=O)/C=C/C3=C(C(=O)OCC3(C)C)C#N

InChI

InChI=1S/C20H17NO4/c1-12-4-7-17-14(8-12)18(22)13(10-24-17)5-6-16-15(9-21)19(23)25-11-20(16,2)3/h4-8,10H,11H2,1-3H3/b6-5+