(2R,3S)-2-((4R,5S)-2,2-Dimethyl-5-(S)-oxiranyl-[1,3]dioxolan-4-yl)-3-methoxymethoxy-pyrrolidine-1-carboxylic acid benzyl ester

(S,Z)-1-((tert-butyldiphenylsilyl)oxy)-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)hex-4-en-3-ol

N-{(1S,2S)-4-(tert-Butyl-diphenyl-silanyloxy)-1-[(E)-2-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-vinyl]-2-hydroxy-butyl}-2,2,2-trichloro-acetamide

(2S,3S)-2-[(E)-(S)-4-(tert-Butyl-diphenyl-silanyloxy)-3-hydroxy-but-1-enyl]-3-methoxymethoxy-pyrrolidine-1-carboxylic acid benzyl ester

(2R,3S)-benzyl 2-((4R,5R)-5-((R)-2-((tert-butyldiphenylsilyl)oxy)-1-hydroxyethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-(methoxymethoxy)pyrrolidine-1-carboxylate