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

Systemtic Name: [(9R,10R)-10-acetyloxy-8,8-dimethyl-2-oxidanylidene-9,10-dihydropyrano[2,3-f]chromen-9-yl] 3-methylbut-2-enoate Openeye Name: [(9R,10R)-10-acetoxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] 3-methylbut-2-enoate CAS Name: 3-methyl-2-butenoic acid [(9R,10R)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f][1]benzopyran-9-yl] ester IUPAC Name: [(9R,10R)-10-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] 3-methylbut-2-enoate Traditional Name: 3-methylbut-2-enoic acid [(9R,10R)-10-acetoxy-2-keto-8,8-dimethyl-9,10-dihydropyrano[2,3-f]chromen-9-yl] ester Formula: C21H22O7 MolecularWeight: 386.39518

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Descriptors Computed from Structure

Canonical SMILES:

CC(=CC(=O)OC1C(C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)C)C

Isomeric SMILES

CC(=CC(=O)O[C@@H]1[C@@H](C2=C(C=CC3=C2OC(=O)C=C3)OC1(C)C)OC(=O)C)C

InChI

InChI=1S/C21H22O7/c1-11(2)10-16(24)27-20-19(25-12(3)22)17-14(28-21(20,4)5)8-6-13-7-9-15(23)26-18(13)17/h6-10,19-20H,1-5H3/t19-,20-/m1/s1