Feretoside is a natural product extracted from the barks of E. ulmoides. Feretoside shows inducible activity on the heat shock factor 1 (HSF1).

Monomelittoside (Danmelittoside), a compound extracted from the venom of the Chinese honeybee, is a flavonoid glycoside that has been found to have anti-inflammatory, anti-tumor and anti-diabetic properties. It has also been shown to have protective effects on the liver and kidneys.

Loganic acid 6′-O-β-D-glucoside (8-Epi-Loganic acid-6'-O-β-D-glucoside) is a natural product derived from Cistanche deserticola that inhibits LPS-induced NO and TNF-α production.

Ajmalicine (Raubasine) (Raubasine) is a potent adrenolytic agent which preferentially blocks α1-adrenoceptor. Ajmalicine is an reversible but non-competitive nicotine receptor full inhibitor, IC50 = 72.3 μM. Ajmalicine also can be used as anti-hypertensive, and serpentine, with sedative activity.

Loganetin, a non-toxic natural product, shows antibacterial activity against multidrug-resistant Gram-negative infections.