Triptophenolide is a colorless crystalline plate extracted from ethyl acetate extracts of Tripterygium wilfordii. References: XU bin, et al. Study on polarographic catalytic wave of triptophenolide. Chinese Journal of Analysis Laboratory, 2005-04 [2]. Yang Jun, et al. Studies on Antiinflammatory and Immune Effects of Triptophenolide. Chinese Traditional and Herbal Drugs, 1995-01

纯度：≥98%

CAS：74285-86-2