(E)-4-[(1R,4S,5R)-5-((E)-5-Hydroxy-3-methyl-pent-3-enyl)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-cyclopent-2-enyl]-2-methyl-but-2-enoic acid ethyl ester

(2R,3R,4S)-4-acetyl-2-(benzyloxy)methyl-3-((tert-butyldimethylsilanyl)oxymethyl)-2-methylcyclopentanone

Acetic acid (1S,2S,4R,5R,6R)-5-benzyloxymethyl-6-(tert-butyl-dimethyl-silanyloxymethyl)-4-hydroxy-5-methyl-bicyclo[2.2.1]hept-2-yl ester

(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-yl acetate

(E)-2-Methyl-4-[(1R,4S,5R)-1-methyl-4-(2-methyl-[1,3]dioxolan-2-yl)-5-((E)-3-methyl-5-phenylsulfanyl-pent-3-enyl)-cyclopent-2-enyl]-but-2-enoic acid ethyl ester