rel-Methyl 2-((1R,3R,4''S,5R,5'S,7R)-dispiro[adamantane-2,3'-[1,2,4]trioxolane-5',1''-cyclohexan]-4''-yl)acetate

rel-Methyl 2-((1R,3R,4''S,5R,5'S,7R)-dispiro[adamantane-2,3'-[1,2,4]trioxolane-5',1''-cyclohexan]-4''-yl)acetate