Synonyms: AC1L4I76;79568-28-8;[(1R,2S,3S,4aR,5S,6R,8S,8aR)-5-[(3aR,6aS)-2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-5-yl]-8-acetyloxy-8a-(acetyloxymethyl)-3-hydroxy-5,6-dimethylspiro[3,4,4a,6,7,8-hexahydro-2H-naphthalene-1,2'-oxirane]-2-yl] 2-methylpropanoate;Propanoic acid, 2-methyl-, (1R,2S,3S,4aR,5S,6R,8S,8aR)-8-(acetyloxy)-8a-((acetyloxy)methyl)-5-((2S,3aR,6aS)-hexahydrofuro(2,3-b)furan-2-yl)octahydro-3-hydroxy-5,6-dimethylspiro(naphthalene-1(2H),2'-oxiran)-2-yl ester