(4S,7R,8S,9R)-10-Benzyloxy-8-(tert-butyl-dimethyl-silanyloxy)-4-(4-methoxy-benzyloxy)-7,9-dimethyl-decan-2-one

(3R,7S,10R,11S,12R)-13-Benzyloxy-11-(tert-butyl-dimethyl-silanyloxy)-3-hydroxy-7-(4-methoxy-benzyloxy)-10,12-dimethyl-tridec-1-en-5-one

(3R,5R,7S,10R,11S,12R)-13-Benzyloxy-3,11-bis-(tert-butyl-dimethyl-silanyloxy)-10,12-dimethyl-tridec-1-ene-5,7-diol

(4R,5S,6R)-7-Benzyloxy-5-(tert-butyl-dimethyl-silanyloxy)-4,6-dimethyl-heptanal