Methoxy-acetic acid 2-[(2S,4S,6R,8S,10S)-8-((3R,4S,5R)-4,6-dihydroxy-3,5-dimethyl-2-methylene-hexyl)-4,10-dihydroxy-10-methyl-1,7-dioxa-spiro[5.5]undec-2-yl]-ethyl ester

(3S,4R,5R)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-2-iodo-3,5-dimethyl-hex-1-ene

(2S,4R)-5-(1-Ethoxy-ethoxy)-1-iodo-2-methyl-pentane-2,4-diol

(2R,3R,4S)-5-Iodo-2,4-dimethyl-hex-5-ene-1,3-diol

(R)-1-(1-Ethoxy-ethoxy)-3-((S)-2-methyl-oxiranyl)-propan-2-ol