<2S,3S>-3-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>-N-methoxy>-N,2-dimethyl-4-phenylmethoxybutanamide

(2S,3R,5R,6S)-6-((benzyloxy)methyl)tetrahydro-2-(iodomethyl)-5-methyl-2H-pyran-3-ol

(2S,3S)-4-(benzyloxy)-3-hydroxy-N-methoxy-N,2-dimethylbutanamide