(2E,6E,8E,10R,11S,12S,13R)-13-(tert-butyldimethylsiloxy)-11-(methoxymethoxy)-10,12-dimethyl-2,6,8-tetradecatrienal

(2R,3S,4R,5R)-2,4-dimethyl-3-(triethylsilyloxy)-5-(triisopropylsilyloxy)hexanal dimethylhydrazone

(3R,4R,5R,6S)-3,4,5,6-tetrahydro-2-(2,2-dimethylhydrazino)-3,5,6-trimethyl-4-(triethylsilyloxy)-2H-pyran

(2E,4R,5S,6R,7R)-7-hydroxy-5-(methoxymethoxy)-4,6-dimethyl-2-octenoic acid ethyl ester

(2E,4R,5S,6S,7R)-7-(tert-butyldimethylsiloxy)-5-(methoxymethoxy)-4,6-dimethyl-2-octenal