(2R,3S,4R,5S,6S,9S,10R,11S,12R,13R)-9-(tert-butyldimethylsiloxy)-11-hydroxy-3,5-(isopropylidenedioxy)-8-methylene-2,4,6,10,12,13-hexamethyltetradecanolide

(3S,4R,5S,6S,7R)-3-(tert-butyldimethylsilyloxy)-5,7-((R)-benzylidenedioxy)-4,6-dimethyl-1-octene-2-yl-trifluoromethanesulfonate

(2S,3R,4S,5S,6R)-2-(tert-butyldimethylsilyloxy)-4,6-((R)-benzylidenedioxy)-3,5-dimethylheptanal

(2S,3R,4S,5S,6R)-2-(tert-butyldimethylsilyloxy)-4,6-((R)-benzylidenedioxy)-3,5-dimethylheptanol

(3S,4R,5S,6S,7R)-3-(tert-butyldimethylsilyloxy)-5,7-((R)-benzylidenedioxy)-4,6-dimethyloctan-2-one