Odoroside A is an active ingredient extracted from the leaves of Nerium oleander Linn. Odoroside A has anti-cancer activity. Odoroside A could induce apoptosis and cell cycle arrest through ROS/p53 signaling pathway, leading to the tumor cell death.

3,4-(Methylenedioxy)cinnamic acid is a plant-derived compound first extracted from roots of Asparagus officinalis and further characterized as an allelochemical.

16, 17-Epoxypregnenolone acetate can be produced by Burkholderia cepacia SE-1.