[(2R,3R,4R)-2-Hydroxy-3-(4-methoxy-benzyloxy)-4-methoxymethoxy-hex-5-enyl]-carbamic acid benzyl ester

Methanesulfonic acid (1R,2S,3R)-1-(benzyloxycarbonylamino-methyl)-3-hydroxy-2-(4-methoxy-benzyloxy)-pent-4-enyl ester

Acetic acid (1R,2S,3R)-4-benzyloxycarbonylamino-3-methanesulfonyloxy-2-(4-methoxy-benzyloxy)-1-vinyl-butyl ester

Methanesulfonic acid (1R,2S,3R)-1-(benzyloxycarbonylamino-methyl)-2-(4-methoxy-benzyloxy)-3-methoxymethoxy-pent-4-enyl ester

(S)-2-[(Z)-(1R,2R)-2-Acetoxy-4-acetylamino-1-(4-methoxy-benzyloxy)-4-methoxycarbonyl-but-3-enyl]-aziridine-1-carboxylic acid 9H-fluoren-9-ylmethyl ester