Xiaoqinglong Decoction Enhances Autophagy to Antagonist Airway Inflammation Induced by Cold in Asthmatic Rats

Figure 2

High-performance liquid chromatography fingerprint of (a) sample and (b) mixed control solutions (the detection wavelength was set at 240 nm, and the time is expressed in minutes). Paeoniflorin (1), liquiritin (2), cinnamic acid (3), glycyrrhizic acid (4), 6-gingerol (5), schisandrol A (6), and asarinin (7).