Rehmannioside B is a desacyl derivative of Picrorhizaoside B, which can be isolated from the methanol extract of the rhizomes of Picrorhiza kurroa Royle ex Benth. (Plantaginaceae).

Homogentisic acid shows interesting antioxidant and antiradical activities, and protective effect against thermal-cholesterol degradation, comparable to those of well known antioxidants.

TNG908 is an orally active and selective MTAP-co-PRMT5 inhibitor that crosses the blood-brain barrier and kills MTAP-deficient cancers.