(R)-3-(tert-butyldimethylsilyloxy)-5-((4R,5S)-2,2,4-trimethyl-5-vinyl-1,3-dioxolan-4-yl)pentanoic acid

((4S,5R)-5-((R)-3,5-bis(tert-butyldimethylsilyloxy)pentyl)-2,2,5-tri-methyl-1,3-dioxolan-4-yl)methanol

(R)-2,2,3,3,9,9,10,10-octamethyl-5-(2-((4R,5S)-2,2,4-trimethyl-5-vinyl-1,3-dioxolan-4-yl)ethyl)-4,8-dioxa-3,9-disilaundecane

3-((4R,5S)-5-(benzyloxymethyl)-2,2,4-trimethyl-1,3-dioxolan-4-yl)propanal