Praeruptorin A, TRC

CAS: 73069-25-7 Molecular Formula: C21 H22 O7 Molecular Weight (g/mol): 386.4 Synonym: 2-Butenoic acid, 2-methyl-, (9R,10R)-10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, (2Z)-rel-,2-Butenoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, [9α(Z),10α]-(±)-,2H,8H-Benzo[1,2-b:3,4-b']dipyran, 2-butenoic acid deriv.,(±)-Praeruptorin A,2-Butenoic acid, 2-methyl-, 10-(acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl ester, [9α(Z),10α]-,dl-Praeruptorin A,Praeruptorin A,2-Methyl-2-butenoic Acid [9α(Z),10α]-(±)-10-(Acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl Ester,2H,8H-Benzo[1,2-b:3,4-b']dipyran-2-butenoic Acid deriv.,2-Methyl-2-Butenoic Acid [9α(Z),10α]-10-(Acetyloxy)-9,10-dihydro-8,8-dimethyl-2-oxo-2H,8H-benzo[1,2-b:3,4-b']dipyran-9-yl Ester; IUPAC Name: [(9S,10S)-10-acetoxy-8,8-dimethyl-2-oxo-9,10-dihydropyrano[2,3-f]chromen-9-yl] (Z)-2-methylbut-2-enoate SMILES: C\C=C(\C)/C(=O)O[C@H]1[C@@H](OC(=O)C)c2c(OC1(C)C)ccc3C=CC(=O)Oc23