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中药化学是近年来飞速发展起来的一门边缘性学科,但在我国的历代本草中,实际上都有着很多中药化学的内容。药物学的发展与化学分不开,在中国古代遗留下来的本草著作中蕴藏着丰富的化学知识,尤其是《本草纲目》可以说把16世纪以前我国古代有关中药化学的经验和知识全收集起来了,加上李时珍本人的亲自实践,更是使这方面的知识丰富起来。在这里仅侧重于溶剂的选择,分离的方法和有机药物结晶的制备等方面的探讨。
Traditional Chinese medicine chemistry is a marginal discipline that has been rapidly developed in recent years. However, in ancient Chinese herbal medicine, there are actually many contents of traditional Chinese medicine chemistry. The development of pharmacology is inseparable from chemistry. There are rich knowledge of chemistry in the ancient Chinese writings that have been left over from ancient times. In particular, the “Compendium of Materia Medica” can be said to collect all the experience and knowledge of traditional Chinese medicine chemistry in ancient China before the 16th century. In addition, Li Shizhen’s own personal practice has enriched this knowledge. Here only focus on the choice of solvent, the separation method and the preparation of organic drug crystallization.