(1R)-1-((1S)-2-{[(1S)-1-carboxy-2-methylpropyl]oxy}-1-methyl-2-oxoethyl)octyl 4-[(tert-butoxycarbonyl)(methyl)amino]-2,4,5-trideoxy-5-phenyl-L-erythro-pentonate

(1R)-1-[(1S)-2-({(1S)-1-[(benzyloxy)carbonyl]-2-methylpropyl}oxy)-1-methyl-2-oxoethyl]octyl 4-[(tert-butoxycarbonyl)(methyl)amino]-2,4,5-trideoxy-5-phenyl-L-erythro-pentonate

(2S,3R)-3-[(3R,4S)-4-(tert-Butoxycarbonyl-methyl-amino)-3-(tert-butyl-dimethyl-silanyloxy)-5-phenyl-pentanoyloxy]-2-methyl-decanoic acid (S)-1-benzyloxycarbonyl-2-methyl-propyl ester

(3R,4S)-4--3-(methoxymethoxy)-5-phenylpent-1-ene

tert-butyl (2S,3R)-2-benzyl-3--5-oxo-1-pyrrolidinecarboxylate