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的结构是: 它是活泼的短时间的肌肉松弛剂。在兔身上实验,以垂头症为指标,它的作用能被新斯的明和其他抗胆硷酯酶对抗。用200毫克/公斤能使猫神经—肌肉传导暂停。但不改变血压。用100-200毫克/公斤则阻断了麻醉猫迷走神经至心的兴奋传导。剂量为0.5—2毫克/公斤时使星形神经节引起明显的传导抑制。对用乌拉坦麻醉的猫需加大引起坐骨神经到腓肠肌兴奋传导阻断的剂量的1000倍才使心跳暂停,在正常兔要加大剂量3—4千倍。
The structure is: It is a lively, short-term muscle relaxant. Experiments in rabbits, headache syndrome as an indicator, its role can be neostigmine and other anticholinesterase confrontation. With 200 mg / kg can make cat nerve - muscle conduction suspension. But do not change blood pressure. With 100-200 mg / kg is blocked anesthetized cat vagus nerve to the heart of the excited conduction. At a dose of 0.5-2 mg / kg, astrocytes result in significant conduction inhibition. The use of urethane anesthetized cats need to increase the sciatic nerve to the gastrocnemius caused by the excitement of conduction blocking the dose of 1000 times before the heartbeat to suspend, in normal rabbits to increase 3-4 times the dose.