2,2-Dimethyl-propionic acid (E)-(2R,5R)-2-(tert-butyl-dimethyl-silanyloxy)-5-{2-[(2S,3R)-2-(4-methoxy-benzyloxy)-4-((1S,3R,4R)-3-methoxy-4-triisopropylsilanyloxy-cyclohexyl)-3-methyl-butyl]-[1,3]dithian-2-yl}-3-methyl-hex-3-enyl ester

2-[(R)-2-(tert-Butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-2-[(2S,3R)-2-(4-methoxy-benzyloxy)-4-((1S,3R,4R)-3-methoxy-4-triisopropylsilanyloxy-cyclohexyl)-3-methyl-butyl]-[1,3]dithiane

Trifluoro-methanesulfonic acid (Z)-(R)-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-[1,3]dithian-2-yl-but-1-enyl ester

2,2-Dimethyl-propionic acid (E)-(2R,5R)-5-[1,3]dithian-2-yl-2-hydroxy-3-methyl-hex-3-enyl ester

(R)-2-Benzenesulfonyl-1-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-3-[1,3]dithian-2-yl-butan-1-one