Anti-Inflammatory Effect of Triterpene Saponins Isolated from Blue Cohosh (Caulophyllum thalictroides)

Figure 1

The structures of caulosides A–D from blue cohosh. Each cauloside was separated from crude saponin of blue cohosh. The % ratio of cauloside A–D to saponin was 0.18%, 0.38%, 1.93%, and 4.8%, respectively. (Data obtained from reference [10].)