Poricoic acid B, isolated from Poria cocos, possesses anti-tumor activity[1].
[1]. Dong H, et al. Enrichment and separation of antitumor triterpene acids from the epidermis of Poria cocos by pH-zone-refining counter-current chromatography and conventional high-speed counter-current chromatography. J Sep Sci. 2015 Jun;38(11):1977-82.
















