(1S,5S,6R)-5,6-bis(benzyloxy)-3-((R)-(2,3-dichlorophenyl)-(hydroxy)methyl)-2-oxocyclohex-3-enyl 4-nitrobenzoate

(2S,3R,4S,5S) 5-<(t-butyldimethylsilyl)oxy>-2,3,4-tris(benzyloxy) cycloheptane-1-one

(1S,2R,3S,4R,5S) 5-<(t-butyldimethylsilyl)oxy>-2,3,4-tris(benzyloxy) cycloheptane-1-ol

(2R,3R,4R)-2,3-Bis-benzyloxy-4-(tert-butyl-dimethyl-silanyloxy)-hex-5-enal