4-Methyl-thiophene-2-carboxylic acid N'-[2-(3-amino-pyrrolidin-1-yl)-acetyl]-hydrazide 、 alkaline earth salt of/the/ methylsulfuric acid 在
N,N-二异丙基乙胺 作用下,
生成 4-Methyl-thiophene-2-carboxylic acid N'-{2-[3-(4-chloro-benzylamino)-pyrrolidin-1-yl]-acetyl}-hydrazide