methyl 3,6-imino-3,5,6-trideoxy-N-trifluoroacetyl-β-D-glucofuranoside

(2R,3R)-N-benzyloxycarbonyl-3-<(1,1-dimethylethyl)dimethylsilyl>oxy-2-hydroxymethylpyrrolidine

(R,R)-3-hydroxy-2-hydroxymethylpyrrolidine