论文部分内容阅读
二十世纪五十年代和六十年代是合成药物问世的鼎盛时期。可是到了七十年代情况就逐渐发生了变化,人们越来越预感到要克服合成药物副作用的弊端,筛选出更好的新药并非易事。相比之下天然药物往往是没有明显毒性的。所以,到了七十年代人们又逐渐把注意力转向天然药物的开发及其类似物的合成研究方面。在我国,自七十年代以来,对传统中药的研究也在逐步深入。黄芪是重要而最常用的中药之一,广泛用于中医临床各科,其主
The fifties and sixties of the 20th century were the heyday of the advent of synthetic drugs. However, the situation gradually changed in the 1970s. People increasingly feel that it is necessary to overcome the drawbacks of side effects of synthetic drugs. It is not easy to screen out better new drugs. In contrast, natural medicines are often not significantly toxic. So, in the 1970s, people gradually turned their attention to the development of natural medicines and the synthesis of analogues. In China, since the 1970s, the study of traditional Chinese medicine has gradually deepened. Astragalus membranaceus is one of the most important and commonly used traditional Chinese medicines. It is widely used in various clinical departments of traditional Chinese medicine.