Two New 3,4;9,10-seco-Cycloartane Type Triterpenoids from Illicium difengpi and Their Anti-Inflammatory Activities
Figure 4
Inhibitory rate of TNF-α production from LPS-stimulated RAW 264.7 cells by compounds 1–7 at a concentration of 25 mg/mL. ** for TNF-α levels in RAW 264.7 cells treated with LPS in the presence of the test compounds versus that in the absence of the test compounds.