3(R)-<(Acetyloxy)methyl>-4(R),5(S)-oxido-2,2,4-trimethylcyclohexan-1(R)-ol

1(R)-<<(1',1'-Dimethylethyl)dimethylsilyl>oxy>-3(R)-<(acetyloxy)methyl>-4(R),5(S)-oxido-2,2,4-trimethylcyclohexane