Fig. 8From: Decoding the key compounds and mechanism of Shashen Maidong decoction in the treatment of lung cancerInhibitory Effects of protocatechuic Acid A, paeonol B and caffeic Acid C on the proliferation of A549 cells at 24 h. Data are represented as mean ± SEM (n = 6). *P < 0.05, **P < 0.01, *** P < 0.001 versus the control group. The 2D structures are obtained from PubChemBack to article page