“甜菜碱”(三甲基乙丙脂)是一种氨基酸——甘氨酸的三甲基衍生物,一百多年来,人们就知道“甜菜碱”存在于各种不同植物的根、茎、种子之中。但在许多文献中对这一化合物只有简短的叙述,直至目前“甜菜碱”只限于作为动物营养的“甲基”供给剂,作为人类医学上恢复胃酸药物和肝脏保护性治疗剂,而在农业上甜菜碱至今仍是一个不被注意的东西。我们于1975年将新 “Betaine” (trimethyl ethyl propyl lipid) is an amino acid - glycine of the trimethyl derivatives, for over a hundred years, people will know that “betaine” exists in a variety of different plant roots, stems, Among the seeds. However, in many literatures only a short description of this compound has been made. Until now, “betaine” has been limited to “methyl” supply agents for animal nutrition, human medicine for the recovery of gastric acid drugs and liver protective therapeutic agents, and in agriculture Betaine is still an unnoticed thing. We will be new in 1975