Methyl helicterate is extracted from roots of Helicteres angustifolia L. References: Su D, Gao YQ, Liang YG, Zhang TY, Mei QX. [Study on Triterpenoids from Helicteres angustifolia by High-Speed Countercurrent Chromatography]. Zhong Yao Cai. 2016 May;39(5):1053-6. Chinese. PubMed PMID: 30133191.

纯度：≥98%

CAS：102637-02-5