4,5,6,7-Tetrachlorophthalide is a fungicide used for the control of rice blast. It has a role as a melanin synthesis inhibitor and an antifungal agrochemical.
(2S,3S,4R,2'R )-2-(2'-Hydroxytetracosanoylamino) octadecane-1,3,4-triol at concentration of 100 ug/mL shows selectively inhibitory activity against phospholipase A 2 (PLA 2) secreted from Crotalus adamenteus venom, but inactive against PLA 2 of bee venom