Synthesis, Characterization and Cytotoxic Activity of Novel Oleanolic Acid and Ursolic Acid Derivatives
Liu Xinyu, Gao Xueqin, Jin Xuejun, Zhao Chunhui, Feng Zhonghua, Sui Yue, Zhao Longxuan, Yan Xin
Chin. J. Org. Chem. . 2018, (12): 3227 -3235 .  DOI: 10.6023/cjoc201805030