在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 5.0h,
以28 mg的产率得到(3S)-3-[[(3S)-3-[[(3S)-3-amino-4-oxo-4-[[1-[2-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]triazol-4-yl]methylamino]butanoyl]amino]-4-oxo-4-[[1-[2-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]triazol-4-yl]methylamino]butanoyl]amino]-4-oxo-4-[[1-[2-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyethyl]triazol-4-yl]methylamino]butanoic acid