Calenduloside E, a potent anti-apoptotic agent, has anti-tumour and anti-angiogenic activities, it can protect against ox-LDL-induced human umbilical vein endothelial cell (HUVEC) injury in our previous reports. Calenduloside E has anti-inflammary activity, it inhibits LPS-induced inflammatory response by blocking ROS-mediated activation of JAK1-stat3 signaling pathway in RAW264.7 cells. Calenduloside E analogues provide protection to H9c2 cardiomyocytes against H2O2-induced oxidative stress and apoptosis, most likely via anti-apoptotic mechanism. Oleanolic acid 3-O-beta-D-glucosiduronic acid is a beta-D-glucosiduronic acid. It is functionally related to an oleanolic acid.

Sitosterol is a member of the class of phytosterols that is stigmast-5-ene substituted by a beta-hydroxy group at position 3. It has a role as an antioxidant, an anticholesteremic drug, a sterol methyltransferase inhibitor, a mouse metabolite and a plant metabolite. It is a stigmastane sterol, a 3beta-hydroxy-Delta(5)-steroid, a C29-steroid, a member of phytosterols and a 3beta-sterol. It derives from a hydride of a stigmastane.