8-Prenylkaempferol is an effective agent for attenuating pro-inflammatory NO induction, it may be an anti-inflammatory agent for suppressing influenza A virus-induced RANTES production acts by blocking PI3K-mediated transcriptional activation of NF-κB and IRF-3 and in part by interfering with IκB degradation which subsequently decreases NF-κB translocation.

Pulchinenoside E2 (Compound 8) is a triterpene saponin isolated from the roots of Pulsatilla chinensis. Pulchinenoside E2 shows cytotoxic to HL-60 cells with an IC50 value of 2.6 μg/mL.

Carprazidil is a potent vasodilator used to treat severe hypertension and mild heart failure.