Synthesis and Cytotoxic Activity of 6-Modified Gefitinib Derivatives
Shen Minghui, Chen Shijie, Wang Xuewei, Gong Xianfeng, Zhang Hua
Chin. J. Org. Chem. . 2015, (8): 1765 -1772 .  DOI: 10.6023/cjoc201503032