五味子果红乙酸及正了醇提取物，预先30’J＼时给药能显著降低大剂量扑热息痛（400mg从g），肝中毒所致小鼠死亡率。其中正丁酸提取物作用强，对照组扑热息痛致小鼠死亡率为93．8％。五味子乙醇提取物为50％（P＜0．05），五味子正了酸提取物为12·5％（P＜0．001），二提取物 Schisandra erythroacetic acid and positive alcohol extracts, when pre-administered at 30’J’ can significantly reduce the mortality of large doses of paracetamol (400 mg from g) and liver poisoning mice. Among them, n-butyric acid extract had a strong effect, and the mortality rate of mice caused by paracetamol in the control group was 93.8%. Schisandra ethanol extract was 50% (P<0.05), Schisandra positive acid extract was 12.5% ​​(P<0.001), and the two extracts