Betulinic acid (BA) and its derivatives are pentacyclic triterpenes, which can be isolated from variours plants. They have been shown to possess many advantages, such as anti-tumor and anti-HIV activities, special mechanism, low molecular weight, low toxicity and so on, so betulinic acid (BA) and its derivatives are very promising new chemotherapeutic agents for the treatment of cancer and HIV infection. It is significant to have deep research on them. Extraction, seperation technology and content a...
| 
点击下列相关研究机构和相关文献作者，可以直接查到这些机构和作者被《中国知识资源总库》收录的其它文献，使您全面了解该机构和该作者的研究动态和历史。
