(8,8-dimethyl-2-oxidanylidene-9,10-dihydropyrano[2,3-h]chromen-9-yl) 2-methylpropanoate

Systemtic Name: (8,8-dimethyl-2-oxidanylidene-9,10-dihydropyrano[2,3-h]chromen-9-yl) 2-methylpropanoate Openeye Name: (8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-9-yl) 2-methylpropanoate CAS Name: 2-methylpropanoic acid (8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h][1]benzopyran-9-yl) ester IUPAC Name: (8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-9-yl) 2-methylpropanoate Traditional Name: 2-methylpropionic acid (2-keto-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-9-yl) ester Formula: C18H20O5 MolecularWeight: 316.3484

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Descriptors Computed from Structure

Canonical SMILES:

CC(C)C(=O)OC1CC2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C

Isomeric SMILES

CC(C)C(=O)OC1CC2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C

InChI

InChI=1S/C18H20O5/c1-10(2)17(20)21-14-9-12-13(23-18(14,3)4)7-5-11-6-8-15(19)22-16(11)12/h5-8,10,14H,9H2,1-4H3