Dihydroevocarpine shows potent anti-Helicobacter pylori activity with the minimum inhibitory concentration (MIC) value of 10-20 microg/ml. Dihydroevocarpine is a moderate modulator of p-glycoprotein (p-gp) activity; it shows more potent inhibitory effects against MAO-B compared to MAO-A.

Nortrachelogenin 4'-O-β-gentiobioside (compound 20) 是一种木脂素，能够从络石藤地上部分中分离得到。

3-O-α-L-Rhamnopyranosyl-(1→2)-α-L-arabinopyranosyl hederagenin28-O-β-D-xylopyranosyl-(1→6)-β-D-glucopyranosyl ester 是一种具有抗肿瘤和抗炎作用的皂苷类化合物。