[(2S,4S,6R,7S,9S)-7-(tert-Butyl-dimethyl-silanyloxy)-9-hydroxy-2,4,6,10-tetramethyl-undecanoylamino]-acetic acid tert-butyl ester

(2S,4R,5R,7S)-7-Benzyloxy-5-methoxymethoxy-2,4,8-trimethyl-nonan-1-ol

(2S,4R,5R,7S)-7-Benzyloxy-5-methoxymethoxy-2,4,8-trimethyl-nonanoic acid methyl ester

(2S,4S,6R,7R,9S)-9-Benzyloxy-7-methoxymethoxy-2,4,6,10-tetramethyl-undecanoic acid methyl ester

(2S,3R,4S,6R,7R,9S)-9-Benzyloxy-3-hydroxy-7-methoxymethoxy-2,4,6,10-tetramethyl-undecanoic acid