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

Systemtic Name: [(9R,10R)-9-acetyloxy-8,8-dimethyl-2-oxidanylidene-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylbutanoate Openeye Name: [(9R,10R)-9-acetoxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylbutanoate CAS Name: 2-methylbutanoic acid [(9R,10R)-9-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f][1]benzopyran-10-yl] ester IUPAC Name: [(9R,10R)-9-acetyloxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylbutanoate Traditional Name: 2-methylbutyric acid [(9R,10R)-9-acetoxy-2-keto-8,8-dimethyl-9,10-dihydropyrano[2,3-f]chromen-10-yl] ester Formula: C21H24O7 MolecularWeight: 388.41106

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Descriptors Computed from Structure

Canonical SMILES:

CCC(C)C(=O)OC1C(C(OC2=C1C3=C(C=C2)C=CC(=O)O3)(C)C)OC(=O)C

Isomeric SMILES

CCC(C)C(=O)O[C@H]1[C@H](C(OC2=C1C3=C(C=C2)C=CC(=O)O3)(C)C)OC(=O)C

InChI

InChI=1S/C21H24O7/c1-6-11(2)20(24)27-18-16-14(28-21(4,5)19(18)25-12(3)22)9-7-13-8-10-15(23)26-17(13)16/h7-11,18-19H,6H2,1-5H3/t11?,18-,19-/m1/s1