(3R,4R,5S,6S)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-2,2,4,6-tetramethyl-octanedioic acid diethyl ester

(R)-5-((2R,3S,4S)-3-(benzyloxy)-4-methylhept-6-en-2-yl)-2,2,3,3,6,6,9,9,10,10-decamethyl-4,8-dioxa-3,9-disilaundecane

(3R,4S,5R)-5-Benzyloxy-6-(tert-butyl-diphenyl-silanyloxy)-3-hydroxy-2,2,4-trimethyl-hexanoic acid ethyl ester

(3R,4R,5R)-5-Benzyloxy-3-(tert-butyl-dimethyl-silanyloxy)-6-(tert-butyl-diphenyl-silanyloxy)-2,2,4-trimethyl-hexanoic acid ethyl ester

(1E,3S,5Z,10S,11S,12R,13R)-11-(benzyloxy)-13-((tert-butyldimethylsilyl)oxy)-2,10,12,14,14-pentamethyl-1-(2-methylthiazol-4-yl)-15-oxopentadeca-1,5-dien-3-yl acetate