(3R,4S,6S,7R)-8-Benzyloxy-4,6-bis-(tert-butyl-dimethyl-silanyloxy)-3,7-dimethyl-octanoic acid

5-(4-(benzyloxy)-2-((tert-butyldimethylsilyl)oxy)-3-methylbutyl)-3-(4-(benzyloxy)-5-methoxycyclohex-2-en-1-yl)-4-methyldihydrofuran-2(3H)-one

(5S,7S)-5-((R)-1-((1S,4R,5R)-4-(benzyloxy)-5-methoxycyclohex-2-en-1-yl)propan-2-yl)-7-((R)-1-(benzyloxy)propan-2-yl)-2,2,3,3,9,9,10,10-octamethyl-4,8-dioxa-3,9-disilaundecane