(2S,3S,4S,6R)-3-(4-methoxybenzyloxy)-7-(tert-butyldimethylsilyloxy)-2,4,6-trimethylheptyl acetate

(2S,3S,4S,6R)-3,7-di(tert-butyldimethylsilyloxy)-2,4,6-trimethylheptyl acetate

(2S,3S,4S,6R)-3-(tert-butyldimethylsilyloxy)-7-hydroxy-2,4,6-trimethylheptyl acetate

(2S,3S,4S,6R)-3-(tert-butyldimethylsilyloxy)-6-formyl-2,4-dimethylheptyl acetate

(E,2S,3S,4S,6R)-9-((4S,5R)-5-ethyl-2,2,4-trimethyl-1,3-dioxolan-4-yl)-3-hydroxy-7-O-(tert-butyldimethylsilyl)-2,4,6-trimethylnon-8-enyl acetate