(2R,3R,4S)-3-(benzyloxy)-4-((R)-2,2-dimethyl-1,3-dioxan-4-yl)-2-methylpentan-1-ol

endo-3-benzyloxy-endo,endo-2,4-dimethyl-8-oxabicyclo-[3.2.1]-octan-6-one

Toluene-4-sulfonic acid (2R,3R,4S)-3-benzyloxy-4-((R)-2,2-dimethyl-[1,3]dioxan-4-yl)-2-methyl-pentyl ester