Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-(3-nitro-4-oxo-4H-[1,2,4]triazolo[5,1-c][1,2,4]triazin-1-yl)-tetrahydro-pyran-3-yl ester 以
水 为溶剂,
反应 0.83h,
以78%的产率得到Acetic acid (2R,3R,4S,5R,6R)-4,5-diacetoxy-6-acetoxymethyl-2-[N'-[1-nitro-meth-(E)-ylidene]-N-(2H-[1,2,4]triazol-3-yl)-hydrazino]-tetrahydro-pyran-3-yl ester