Synthesis and Bioactivity of Novel Dihydrofolate Reductase Inhibitor
Zhang Yuankui, Chen Jian, Zhan Xiaoping, Xu Yun, Liu Zenglu, Mao Zhenmin
Chin. J. Org. Chem. . 2016, (3): 664 -669 .  DOI: 10.6023/cjoc201509042