(2S,3S)-2-(4-(4-methoxybenzyloxy)butyl)-3-methyloxetane

(5R,7R)-5-((R)-4,4-dibromobut-3-en-2-yl)-2,2,3,3,7,9,9,10,10-nonamethyl-4,8-dioxa-3,9-disilaundecane

(2R,4R,5R,E)-7-iodo-5-methyloct-6-ene-2,4-diol

(2S,3R)-2-methylhex-5-en-2,3-diol