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平喘酮(双异薄荷酮—bisisomenthone)是芸香草有效成份胡椒酮缩合产物,本试验用其混合溶点(130～168℃)晶粉进行。一、毒性试验1.小白鼠腹腔注射本品乳剂的 LD50为409mg/kg。2.家兔于0.8M~3玻柜内每天吸入本品气雾剂15分钟,连续三日结果与对照组比较及吸药
The tocopherol (bisisomenthone) is the peppermint condensation product of the active ingredient of thyme. This test was performed using its mixed melting point (130-168°C) crystal powder. I. Toxicity test 1. The LD50 of intraperitoneal injection of this product in mice was 409 mg/kg. 2. The rabbits inhaled the aerosol for 15 minutes daily in a 0.8M~3 glass cabinet. The results were compared with the control group for three consecutive days and the drug was aspirated.