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吉托宁(?)是由三角叶薯蓣的根茎部分离得到的甾体甙类化合物,分子式为C_(45)H_(72)O_(17),mp297℃(丁醇),〔α〕_D-98.7°(Cl,吡啶)。本文报道吉托宁抗孕活性的研究结果。试验动物采用大白鼠或兔子。大白鼠受孕第一天开始,在三天中皮下注射不同剂量的吉托宁油剂,剂量为0.01~5mg/kg。根据着床数和着床位置状态,计算药物的抗孕效
Jitonin (?) is a steroidal terpenoid isolated from the rhizome of Dioscorea zingiberensis. Its molecular formula is C_(45)H_(72)O_(17), mp 297°C (butanol), [α]_D- 98.7° (Cl, pyridine). This article reports the results of the research on the anti-pregnant activity of jitotonin. Test animals used rats or rabbits. The rats started on the first day of conception and were given subcutaneous injections of different doses of githonium oil at a dose of 0.01 to 5 mg/kg in three days. Calculate the anti-pregnancy effect of drugs based on the number of implants and the status of implantation