(2S,3S,4S,5R,6R,7R,8S,9S,10R)-4,6-bis-[(benzyloxy)methoxy]-2-hydroxy-10-methoxy-8-methoxymethoxy-3,5,7,9-tetramethyl-11-trityloxyundecanoic acid methyl ester

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

(3R,4R,5S,6S)-6-[(benzyloxy)methoxy]-7-(tert-butyldiphenylsilanyloxy)-4-methoxymethoxy-3,5-dimethylheptanoic acid methyl ester

(2R,3S,4S,5S,6S,7S,8R)-2,4-Bis-benzyloxymethoxy-8-methoxy-6-methoxymethoxy-3,5,7-trimethyl-9-trityloxy-nonanoic acid methyl ester

(4R,5R,6S,7S,8R)-4-[(benzyloxy)methoxy]-8-methoxy-6-methoxymethoxy-5,7-dimethyl-9-trityloxynon-2-enoic acid methyl ester