(3R,4S)-4-Benzyloxy-5-(tert-butyldimethylsiloxy)-3-(p-methoxybenzyloxy)-2,2-dimethylpentanal

(4R,5R,7R,8S)-4,8-bis(benzyloxy)-5,9-bis(t-butyldimethylsiloxy)-2,2-dichloro-7-(4-methoxybenzyloxy)-6,6-dimethylnonan-3-ol

Methyl (2R,3R,5R,6S)-2,6-dibenzyloxy-7-(tert-butyldimethylsiloxy)-3-hydroxy-5-(p-methoxybenzyloxy)-4,4-dimethylheptanoate

(5R,6S)-6-Benzyloxy-7-(tert-butyl-dimethyl-silanyloxy)-5-(4-methoxy-benzyloxy)-4,4-dimethyl-heptan-1-ol