(+)-(2R,3S,6R)-1-(benzyloxy)-7-(tert-butyldimethylsilyloxy)-2,6-dimethylheptan-3-ol

(+)-(5S,8R)-5-[(R)-1-(benzyloxy)propan-2-yl]-2,2,3,3,8,11,11,12,12-nonamethyl-4,10-dioxa-3,11-disilatridecane

(+)-(2R,5S,6R)-7-(benzyloxy)-5-(tert-butyldimethylsilyloxy)-2,6-dimethylheptan-1-ol

dimethyl (-)-(R)-4-(benzyloxy)-3-methyl-2-oxobutylphosphonate

(+)-(2R,6R,E)-1-(benzyloxy)-7-(tert-butyldimethylsilyloxy)-2,6-dimethylhept-4-en-3-one