(1S,2R,4aS,6S,8aR)-6-(tert-Butyl-diphenyl-silanyloxy)-1-hydroxymethyl-8a-(2-trimethylsilanyl-ethoxymethoxymethyl)-decahydro-naphthalen-2-ol

Acetic acid (3aR,4S,6aR,8S,10aR)-4-methyl-3,5-dioxo-4-((1R,2R,4S,6R)-3-oxo-6-phenyl-bicyclo[2.2.1]hept-2-yl)-decahydro-2-oxa-cyclopenta[d]naphthalen-8-yl ester

[(4aS,6S,8aR)-6-(tert-Butyl-diphenyl-silanyloxy)-8a-(2-trimethylsilanyl-ethoxymethoxymethyl)-3,4,4a,5,6,7,8,8a-octahydro-naphthalen-1-yl]-methanol

(3aR,4R,6aS,8S,10aR)-4,8-Dihydroxy-octahydro-2-oxa-cyclopenta[d]naphthalen-3-one

(3aS,6aS,8S,10aR)-8-(tert-Butyl-dimethyl-silanyloxy)-4-methylene-octahydro-2-oxa-cyclopenta[d]naphthalen-3-one