目的：观察槐定碱对清醒自由活动大鼠海马脑电及组织形态学的影响。
Objective:To observe the effects of sophoridine on the electroencephalograph and histomorphological structure of hippocampus in rats.
结论氧化槐定碱具有镇静、催眠等中枢抑制作用。
Conclusion Oxysophoridine has sedative and hypnotic actions on central nervous system.
采用80%的酸性乙醇提取、硅胶柱层析分离、乙醚分级沉淀、丙酮重结晶的工艺方法，从苦参中分离得到氧化槐果碱单体。
Besed on the extract with 80% acidities alcohol, separation by silica gel, precipitation by ether, oxysophocarpine was obtained from Sophora flavescens.
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