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前曾报道美洲商陆(Phytolacca americana L.)的果实有毒性,能引起胃肠道不良反应,伴有呼吸及心搏变弱以及引起淋巴细胞有丝分裂;对牛可通过呼吸道麻痹引起堕胎以及痉挛、腹泻、惊厥,最后导致死亡;火鸡雏食后则生长变慢,动作功能障碍,致使不能行走最后死亡。但另有报道,其紫色果汁用于食品及酒的染色;各地民间应用本植物的根治疗水肿及神经痛;并已从其根中得到有抗炎作用的皂甙并证明了结构。在其果汁中亦曾分离到美商陆甙元(2),去甲基美商陆甙元酸(3)和美商陆甙元酸(4)。作者等从成熟的美洲商陆浆果的果汁,用正丁醇提取,过滤,滤液减压浓缩至干。干燥残留物在含4%盐酸的甲醇中回流3小时,真空中除去溶剂并加水,滤得沉淀并溶解于饱和的碳酸氢钠溶液中,过滤,滤液用稀盐酸酸化。产生的沉淀行硅胶薄层层析,用苯-二噁
It has previously been reported that the fruit of Phytolacca americana L. is toxic and can cause gastrointestinal adverse reactions accompanied by decreased breathing and heartbeat as well as mitosis of lymphocytes; that the abortion and spasticity caused by paralysis of the respiratory tract can be induced by the cow, Diarrhea, convulsions, and finally lead to death; turkey after chickens grow slower, dysfunctional, resulting in not walking and finally died. However, there are also reports that purple fruit juices are used for the dyeing of foods and wine. The roots of this plant are used by civilians to treat edema and neuralgia in various places. Saponins with anti-inflammatory effects have been obtained from their roots and the structure has been proved. In its juice has also been isolated from the United States Lu glycosides yuan (2), demyelinated glycosides (3) and the United States glycosides acid (4). The author from the juice of the mature Pokeweed berry, extracted with n-butanol, filtered and the filtrate concentrated to dryness under reduced pressure. The dry residue is refluxed in 4% hydrochloric acid in methanol for 3 hours, the solvent is removed in vacuo and water is added. The precipitate is filtered and dissolved in saturated sodium bicarbonate solution, filtered and the filtrate is acidified with dilute hydrochloric acid. The resulting sedimentation line TLC thin layer, with benzene - dioxin