萹蕾冲剂是用龙胆科植物湿生萹蕾[Gentianopsis paludosa(Munro)Ma.]制成的制剂,可治疗小儿腹泻及小儿秋季腹泻(病毒性腹泻),于1978年鉴定,已正式投入生产。原萹蕾冲剂的质量标准是重量法。此法操作繁杂,误差较大。据文献报道萹蕾冲剂的有效成分为1-羟基-3,7,8-三甲氧基中(口山)酮(下称晶1),1,7-二羟基-3,8-二甲氧基(口山)酮 Gulei granules are preparations made from Gentianopsis paludosa (Munro) Ma. It can treat diarrhea in children and autumn diarrhea in children (viral diarrhea). It was identified in 1978 and has been officially put into production. . The quality standard of the original Qilei granules is the gravimetric method. This method is complicated and the error is large. According to the literature, the active ingredient of radix granules is 1-hydroxy-3,7,8-trimethoxy-(keshan) ketone (1), 1,7-dihydroxy-3,8-dimethoxy Ketone