(R)-3-((3aR,5S,6aR)-2,2-Dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-3-hydroxy-1-trimethylsilanyl-propan-1-one

(R)-1-((3aR,5S,6aR)-2,2-Dimethyl-tetrahydro-furo[2,3-d][1,3]dioxol-5-yl)-2-(2-trimethylsilanyl-[1,3]dithian-2-yl)-ethanol