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獐牙菜属植物分布广泛。具有保肝、解痉、中枢抑制等多方面的活性。贵州产的西南獐牙菜民间用治肝炎。经粗提后分得3种组分,进行药理及毒性试验。以粗提物中的醇提水沉液给大白鼠灌胃1～3天,每天两次每次2.1g/(生药)/100g体重,对四氯化碳引起的急性肝损伤谷丙转氨酶升高有降低该酶的作用,但作用不显著(P<0.05)。对离体兔肠,3种组分都有明显的抑制作用,表
Swertia plants are widely distributed. With liver protection, spasm, central inhibition and many other activities. The southwestern swine vegetable produced in Guizhou is used to cure hepatitis. After crude extraction, 3 components were obtained for pharmacological and toxicity tests. The rats were intragastrically administered with alcohol extracts from crude extracts for 1 to 3 days, 2.1 g/(crude drug)/100 g body weight twice a day, and acute liver damage caused by carbon tetrachloride was induced by alanine aminotransferase. The effect of reducing the enzyme was high, but the effect was not significant (P<0.05). In vitro rabbit intestine, 3 components have significant inhibitory effects,