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前文已报导从百合科植物鬚瓣开口箭的根茎提得的强心甙——开口箭素的强心作用与生物活性.本文照岡野法判定开口箭素属于速效性心甙.照户木田法测定证明其蓄积性极小,鸽用药24小时后已完全从体内排除.按改进的斋藤法用豚鼠测定开口箭素的治疗指数为3.12,g-毒毛旋花子甙为2.31.依照Jaretzky法证明对人、兔及豚鼠的血液均不产生溶血作用.其制剂在通常灭菌操作需用的高温条件下亦稳定.
Earlier, it has been reported from the Liliaceae petals opening arrowhead rhizome of the proposed cardiac glycosides - open-point arrow of the cardiac effect and biological activity.In this paper, according to Okano method to determine the open arrow is a quick-acting glycosides. Assay showed that its accumulation is extremely small, 24 hours after pigeon medication has been completely ruled out from the body.According to the improved Saito method with guinea pigs measured by the open-point arrows treatment index 3.12, g-toxin hair agarconsin 2.31 According to the Jaretzky method It is proved that no hemolysis occurs in the blood of humans, rabbits and guinea pigs and its formulation is also stable at the high temperatures required for sterilization operations.