Zheng, Youguang, Caiyun Gao, Rongrong Huang, Yi Liu, Yunsheng Xue, and Lin An. “Microwave-Assisted Synthesis of New 6-Ureido-4-Anilinoquinazoline Derivatives”. Asian Journal of Chemistry 28, no. 1 (October 6, 2015): 95–98. Accessed November 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/28_1_20.