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

Systemtic Name: [(9R,10R)-8,8-dimethyl-9-oxidanyl-2-oxidanylidene-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylpropanoate Openeye Name: [(9R,10R)-9-hydroxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylpropanoate CAS Name: 2-methylpropanoic acid [(9R,10R)-9-hydroxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f][1]benzopyran-10-yl] ester IUPAC Name: [(9R,10R)-9-hydroxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-10-yl] 2-methylpropanoate Traditional Name: 2-methylpropionic acid [(9R,10R)-9-hydroxy-2-keto-8,8-dimethyl-9,10-dihydropyrano[2,3-f]chromen-10-yl] ester Formula: C18H20O6 MolecularWeight: 332.3478

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Descriptors Computed from Structure

Canonical SMILES:

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

Isomeric SMILES

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

InChI

InChI=1S/C18H20O6/c1-9(2)17(21)23-15-13-11(24-18(3,4)16(15)20)7-5-10-6-8-12(19)22-14(10)13/h5-9,15-16,20H,1-4H3/t15-,16-/m1/s1