(2,2-dimethyl-8-oxidanylidene-3,4-dihydropyrano[3,2-g]chromen-3-yl) (E)-2-methylbut-2-enoate

Systemtic Name: (2,2-dimethyl-8-oxidanylidene-3,4-dihydropyrano[3,2-g]chromen-3-yl) (E)-2-methylbut-2-enoate Openeye Name: (2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl) (E)-2-methylbut-2-enoate CAS Name: (E)-2-methyl-2-butenoic acid (2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g][1]benzopyran-3-yl) ester IUPAC Name: (2,2-dimethyl-8-oxo-3,4-dihydropyrano[3,2-g]chromen-3-yl) (E)-2-methylbut-2-enoate Traditional Name: (E)-2-methylbut-2-enoic acid (8-keto-2,2-dimethyl-3,4-dihydropyrano[3,2-g]chromen-3-yl) ester Formula: C19H20O5 MolecularWeight: 328.3591

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Descriptors Computed from Structure

Canonical SMILES:

CC=C(C)C(=O)OC1CC2=C(C=C3C(=C2)C=CC(=O)O3)OC1(C)C

Isomeric SMILES

C/C=C(\C)/C(=O)OC1CC2=C(C=C3C(=C2)C=CC(=O)O3)OC1(C)C

InChI

InChI=1S/C19H20O5/c1-5-11(2)18(21)23-16-9-13-8-12-6-7-17(20)22-14(12)10-15(13)24-19(16,3)4/h5-8,10,16H,9H2,1-4H3/b11-5+