(2R,3R,4R,5S,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-3-iodomethyl-2-methoxy-3,5-dimethyl-tetrahydro-pyran-4-ol

(2R,4R,5S,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2-methoxy-3,3,5-trimethyl-tetrahydro-pyran-4-ol