72690-78-9 (6E,10E)-5-(acetyloxy)-3a-hydroxy-6,10-dimethyl-3-methylidene-2-oxo-2,3,3a,4,5,8,9,11a-octahydrocyclodeca[b]furan-4-yl 2,3-dimethyloxirane-2-carboxylate 72704-05-3 2-Methylpropenoic acid [(3aS,4S,5S,6E,10Z,11aR)-5-acetoxy-6-formyl-2,3,3a,4,5,8,9,11a-octahydro-10-(hydroxymethyl)-3-methylene-2-oxocyclodeca[b]furan-4-yl] ester 72712-41-5 7,10-Epoxycyclodeca(b)furan-2(4H)-one, 4-(acetyloxy)-3-((acetyloxy)methyl)-5,6,7,8,9,10-hexahydro-6,7-dihydroxy-6,10-dimethyl-, (4R,6S,7S,10R,11E)-