Tubotaiwine shows selective activity against L. infantum. Tubotaiwine and apparicine have affinity for adenosine receptors in the micromolar range and also have in-vivo analgesic activity in mice.

α-Amyrin acetate 是一种具有抗炎活性、抗痉挛特性和松弛作用的三萜类化合物。

Conodurine shows leishmanicidal and antibacterial activities, it shows inhibition activity for acetyl (AChE) and butyrylcholinesterase (BuChE).

Hecubine is a natural product from Ervatamia hainanensis.

Voafinidine is a natural product from Tabernaemontana divaricata.

Taberdivarine H is a natural product from Tabernaemontana officinalis.