常見例句OBJECTIVE:To determine the content of Peiminine in Wenglitong tablets by TLC. 目的:建立以薄層掃描法測定翁瀝通片中貝母素乙含量的方法。Objective:To determine peimine,peiminine and zhebeinine in Fritillaria thunbergii simultaneously by RP-HPLC-ELSD. 目的:利用RP-HPLC-ELSD測定不同産地的浙貝母類葯材中的浙貝母堿、去氫浙貝母堿、浙貝甯的含量。Mice of different groups were given each an intraperitoneal injection of peiminine and its 5 derivatives in different doses separately. Values of LD_50 and 95% confidence interval of the 6 drugs were then calculated with the Bliss method. 以小鼠急性死亡率爲(wèi)指標(biāo),求浙貝乙素各衍生物的LD50和LD50的95%25可信區(qū)間。Keywords Peiminine;Derivative;LD_50;Alkaloid; 浙貝乙素;衍生物;半數(shù)致死量;生物堿;Keywords TLC;Wenglitong tablet;Peiminine;Content determination; 關(guān)鍵詞薄層掃描法;翁瀝通;貝母素乙;含量測定;Keywords Fritillaria thunbergii;peimine;peiminine;zhebeinine;HPLC-ELSD; 浙貝母;浙貝母堿;去氫浙貝母堿;浙貝甯;HPLC-ELSD; 返回 peiminine