Fig. 1From: Ethanol extract of Chrysanthemum zawadskii Herbich induces autophagy and apoptosis in mouse colon cancer cells through the regulation of reactive oxygen speciesHigh-performance liquid chromatography (HPLC) chromatograms of ethanol extracts of Chrysanthemum zawadskii Herbich (ECZ) and the chemical structures of three markers. For ECZ, the markers were identified at wavelengths of (a) 320 and (b) 365 nm by using HPLC and a diode array UV/Vis detector. c The chemical structures of three markers of ECZ. (1) chlorogenic acid, (2) 3,5-di-caffeoylquinic acid, and (3) luteolinBack to article page