Methanesulfonic acid (1R,2R)-2-benzyloxy-3-[1,3]dithian-2-yl-1-formyl-propyl ester

(3S,6R)-3-Benzyloxy-7-(tert-butyl-diphenyl-silanyloxy)-6-methyl-heptanal

((2R,5S,7S,8S)-10-Benzenesulfonyl-5-benzyloxy-7-methoxy-2,8-dimethyl-9-phenylselanyl-decyloxy)-tert-butyl-diphenyl-silane

(E)-(4R,6S,9R)-1-Benzenesulfonyl-6-benzyloxy-10-(tert-butyl-diphenyl-silanyloxy)-3,9-dimethyl-dec-2-en-4-ol