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土贝母为葫芦科假贝母属植物假贝母Bulbostemioa paniculatum(Maxim.)Franquet,药用其块茎。本植物在我省分布颇广,产量甚丰。民间传说和中药典籍均称本品可用于乳腺癌的治疗。近年有临床报告土贝母制剂对疣类疾患有较好的疗效。我们以抗癌活性作指标,筛选其抗癌有效成分。经过一年多的实验,已获得具有抗癌活性的结晶。现简报实验方法及初步结果。一、具有抗癌活性的结晶D的制备制备土贝母结晶D的主要工艺流程如图所
Pleurotus eryngii is a quasi Fritillaria bulbostimia paniculatum (Maxim.) Franquet, and its medicinal tubers. The plant is widely distributed in our province and its yield is very high. Folklore and Chinese medicine classics both claim that this product can be used for the treatment of breast cancer. In recent years, there have been clinical reports that Fritillaria Fritillaria preparations have good curative effects on fleas. We used the anticancer activity as an index to screen its anticancer active ingredients. After more than one year of experimentation, crystals with anticancer activity have been obtained. Briefings on experimental methods and preliminary results. I. Preparation of Crystalline D with Anticancer Activity The main process flow for the preparation of earthen Fritillaria crystal D is shown in Fig.