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

Systemtic Name: [(9R)-8,8-dimethyl-2-oxidanylidene-9,10-dihydropyrano[2,3-h]chromen-9-yl] 3-methylbut-2-enoate Openeye Name: [(9R)-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-9-yl] 3-methylbut-2-enoate CAS Name: 3-methyl-2-butenoic acid [(9R)-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h][1]benzopyran-9-yl] ester IUPAC Name: [(9R)-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-h]chromen-9-yl] 3-methylbut-2-enoate Traditional Name: 3-methylbut-2-enoic acid [(9R)-2-keto-8,8-dimethyl-9,10-dihydropyrano[2,3-h]chromen-9-yl] ester Formula: C19H20O5 MolecularWeight: 328.3591

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

CC(=CC(=O)O[C@@H]1CC2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)C

InChI

InChI=1S/C19H20O5/c1-11(2)9-17(21)22-15-10-13-14(24-19(15,3)4)7-5-12-6-8-16(20)23-18(12)13/h5-9,15H,10H2,1-4H3/t15-/m1/s1