Trifluoro-methanesulfonic acid (E)-(3aS,4S,7S,11aR)-2,2-dimethyl-6-oxo-4-propyl-3a,6,7,8,9,11a-hexahydro-4H-1,3,5-trioxa-cyclopentacyclodecen-7-yl ester

(E)-(3aS,4S,7S,11aR)-7-(4-Methoxy-benzyloxy)-2,2-dimethyl-4-propyl-3a,4,7,8,9,11a-hexahydro-1,3,5-trioxa-cyclopentacyclodecen-6-one

(S)-2-(4-Methoxy-benzyloxy)-hex-5-enoic acid (S)-1-((4S,5R)-2,2-dimethyl-5-vinyl-[1,3]dioxolan-4-yl)-butyl ester

((3aR,4R,6S,6aS)-2,2-dimethyl-6-(2-oxoethyl)tetrahydrofuro[3,4-d][1,3]dioxol-4-yl)methyl acetate

3-(5-O-tert-butyldiphenylsilyl-2,3-O-isopropylidene-β-D-ribofuranosyl)prop-1-ene