(2'E,1'S,3S,4R,5R)-3-benzamido-4-benzyloxy-3-hydroxymethyl-5-(1'-hydroxy-10'-oxo-hexadec-2'-en-1'-yl)-2-oxo-tetrahydrofuran

(1'S,3S,4R,5S)-3-azido-4-benzyloxy-5-[2'-(tert-butyldimethylsilyloxy)-1'-[2-(trimethylsilyl)ethoxymethoxy]ethyl]-3-(tert-butyldiphenylsilyloxymethyl)-2-oxo-tetrahydrofuran

(2S,3R,4R,5S)-N,N-dimethyl-2-azido-3-benzyloxy-6-(tert-butyldimethylsilyloxy)-2-(tert-butyldiphenylsilyloxymethyl)-4-(p-methoxybenzyloxy)-5-[2-(trimethylsilyl)ethoxymethoxy]hexanoamide

N-{(3S,4R,5S)-4-Benzyloxy-3-(tert-butyl-diphenyl-silanyloxymethyl)-2-oxo-5-[(R)-2-oxo-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-tetrahydro-furan-3-yl}-benzamide

(3S,4R,5S)-3-Amino-4-benzyloxy-5-[(S)-2-(tert-butyl-dimethyl-silanyloxy)-1-(2-trimethylsilanyl-ethoxymethoxy)-ethyl]-3-(tert-butyl-diphenyl-silanyloxymethyl)-dihydro-furan-2-one