(2R,3R,4R,5R,6S,7S,8R)-4-[(benzyloxy)methoxy]-2-hydroxy-8-methoxy-6-methoxymethoxy-3,5,7-trimethyl-9-trityloxynonanoic acid methyl ester

(2S,3S,4S)-4-[(benzyloxy)methoxy]-5-(tert-butyldiphenylsilanyloxy)-2-hydroxy-3-methylpentanoic acid methyl ester

(2S,3S,4S)-4-Benzyloxymethoxy-5-(tert-butyl-diphenyl-silanyloxy)-2-methoxymethoxy-3-methyl-pentan-1-ol

(2S,3R,4S)-4-[(benzyloxy)methoxy]-5-(tert-butyldiphenylsilanyloxy)-2-methoxymethoxy-3-methylpentanoic acid methyl ester

(4R,5S,6S)-6-[(benzyloxy)methoxy]-7-(tert-butyldiphenylsilanyloxy)-4-methoxymethoxy-5-methylhept-2-enoic acid methyl ester