(2S,4R,5R,6S)-2-benzoyloxy-7-(t-butyldimethylsilyloxy)-5-(p-methoxybenzyloxy)-4,6-dimethylheptan-3-one

(2R,3R,6S,7S)-8-(tert-butyldimethylsilyloxy)-6-hydroxy-2-(4-methoxybenzyloxy)-3,7-dimethyloctan-4-one

(2S,3S,5S,6S,7R)-1-(tert-butyldimethylsilyloxy)-7-(4-methoxybenzyloxy)-2,6-dimethyloctane-3,5-diol

(2S,3S,5S,6R,7R)-1,3,5-tris(tert-butyldimethylsilyloxy)-7-(4-methoxybenzyloxy)-2,6-dimethyloctane

(2R,3R,4S,6S,7S)-4,6,8-tris(tert-butyldimethylsilyloxy)-3,7-dimethyloctan-2-ol