Ginsenoside C-K (Standard) 是 Ginsenoside C-K 的分析标准品。Ginsenoside C-K 是一种 Ginsenoside Rb1 的细菌代谢物。Ginsenoside C-K 通过抑制诱生型一氧化氮合酶 (iNOS) 和 COX-2 来发挥抗炎作用。在人肝微粒体中，Ginsenoside C-K 抑制 CYP2C9 和 CYP2A6 活性，IC50 分别为 32.0±3.6 μM和 63.6±4.2 μM。

Soyasaponin Bb, a triterpenoid saponin that has been found in soy, selectively inhibits human recombinant renin (IC50 = 30 μg/ml). It can also inhibit the mouse brain sialyltransferase ST3GAL1 (Ki = 2.1 μM).

Digitonin is a natural product isolated and purified from the herbs of Digitalis purpurea.