Atherosperminine 是一种天然生物碱，表现出抗疟原虫活性 (IC50: 5.80 μM)，具有良好的还原剂和金属螯合能力，以及 DPPH 自由基清除活性 (IC50: 29.56 µg/mL)，并对气管有非特异性的弛缓作用。

Neorauflavene is a natural product isolated and purified from the herbs of Fissistigma oldhamii.

Asimilobine is a natural product isolated and purified from the aerial parts of Annona senegalensis.

2-Hydroxy-3,4,5,6-tetramethoxychalcone is a natural product isolated and purified from the herbs of Fissistigma bracteolatum.