(2S,3R,4S,5R,6R)-2-[2-[[(2R,3R,4R,5S,6R)-3-azido-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]-4-nitrophenoxy]-6-(hydroxymethyl)oxane-3,4,5-triol                                                                                                                                                              在
                                                                                                                                                                                 β-galactosidase (EC 3.2.1.23) from Bacillus circulans                                                                                                                                  作用下,
                                                                                                                以
                                                                                         acetate buffer                                                                                  为溶剂,
                                                                                                                                                    反应 3.0h,
                                                                                                                以11%的产率得到(2S,3R,4S,5R,6R)-2-[(2R,3S,4R,5R,6R)-5-azido-4-hydroxy-2-(hydroxymethyl)-6-[(2-hydroxy-5-nitrophenyl)methoxy]oxan-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol