(3R,4S,6R)-1,1-diethoxy-3-hydroxy-4-methyl-5-oxo-6-[(tert-butyl-dimethylsilyl)oxy]-6-phenylhexane

(E)-(5S,6S,7R,8R)-5-Amino-8-(tert-butyl-dimethyl-silanyloxy)-7-hydroxy-6-methyl-8-phenyl-oct-2-enoic acid allyl ester