Zuo, Airen, Yanying Yu, Jing Li, Binbin Xu, Xiongying Yu, Yan Qiu, and Shuwen Cao. 2020. “Study on the Relation of Structure and Antioxidant Activity of Isorhamnetin, Quercetin, Phloretin, Silybin and Phloretin Isonicotinyl Hydrazone”. Free Radicals and Antioxidants 1 (4):39-47. https://doi.org/10.5530/ax.2011.4.7.