570414-09-4 (2R,3R,4R,5R)-3-O-METHANESULFONYL-1,2:4,5-DI-O-ISOPROPYLIDENE-3-NONADECANOL; (AR,4R,5R)- A-[(4R)-2,2-DIMETHYL-1,3-DIOXOLAN-4-YL]-2,2-DIMETHYL-5-TETRADECYL -1,3-DIOXOLANE-4-METHANOL METHANESULFONATE 57498-84-7 (1aR,1bS,2aS,3Z,4aR,7aR,8R,9aR)-3-(hydroxymethyl)-9a-methyl-7-methylidene-6-oxo-1a,1b,2a,4a,6,7,7a,8,9,9a-decahydrobisoxireno[5,6:7,8]cyclodeca[1,2-b]furan-8-yl (2Z)-4-(acetyloxy)-2-methylbut-2-enoate