((1R,2R,5S)-2-(benzyloxy)methyl-2-methyl-5-(2-methyl-1,3-dioxolan-2-yl)cyclopent-3-enyl)methyl acetate

[(1S,2S,4R,5R,6R)-5-benzyloxymethyl-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-methoxymethoxy-5-methylbicyclo[2.2.1]hept-2-yloxy]-tert-butyldimethylsilane