4,5-Dicaffeoylquinic acid (Isochlorogenic acid C)是一种从Gynura divaricata 和 Laggera alata中提取的抗氧化剂，可减少 2 型糖尿病小鼠胰岛细胞的凋亡，改善胰腺功能，并对酵母 α-葡萄糖苷酶显示出显著的抑制活性。

Chrysosplenetin, a natural product isolated and purified from the herbs of Laggera pterodonta, is a metabolic inhibitor of artemisinin.

Jaceidin triacetate is a natural product isolated and purified from the herbs of Laggera pterodonta.

Penduletin, a natural product isolated and purified from the leaves of Laggera pterodonta with anti-tumor activity, significantly reduces TGF-β1 production and also inhibits growth of the Gram-negative pathogen neisseria gonorrhoeae.

Pterodondiol has moderate activity against bacteria including Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis, Mycobacteium phlei and Bacillus circulans.

Ilicic acid is a natural product isolated and purified from the bark of Laggera pterodonta with anti-hyperglycemic and anti-inflammatory activities.

Pterodontic acid, a natural product isolated and purified from the herbs of Laggera pterodonta (DC.) Benth., shows moderate activity against bacteria including Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis.