(S)-1-((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)but-3-en-1-yl acetate

(2S,4R,9S)-9-acetoxy-4-(benzyloxy)-2-hydroxy-9-((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)non-6-en-1-yl pivalate

(1S,7R)-9-(benzyloxy)-7-hydroxy-1-((3aR,4R,6R,6aR)-6-methoxy-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)non-3-en-1-yl acetate