(2R)-2-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]propanal

ethyl (2E,4S,5R)-5,6-isopropylidenedioxy-4-methyl-2-hexenoate

(2R,3S,4S,5S)-6-(tert-Butyl-diphenyl-silanyloxy)-3,5-dimethyl-hexane-1,2,4-triol

(2S,3S,4S)-1-(tert-Butyl-diphenyl-silanyloxy)-4-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-2-methyl-pentan-3-ol

2,2-Dimethyl-propionic acid (2R,3S,4S,5S)-6-(tert-butyl-diphenyl-silanyloxy)-2,4-dihydroxy-3,5-dimethyl-hexyl ester