Synthesis of 2,4-Diaminoquinazoline and 2,4-Diaminopyrido- [2,3- d]pyrimidine Derivatives
Deng Lanqing, Zhong Hong, Wang Shuai
Chin. J. Org. Chem. . 2014, (2): 414 -418 .  DOI: 10.6023/cjoc201307028