1. Liu, X.Z., Lu, S.W.: Synthesis of nitroarylamine compound. CN Patent 1,403,437, March 19, 2003
2. Liu, X.Z., Peng, A.D., Lu, S.W.: Synthesis of nitroarylamine compound. CN Patent 1,408,702, April 9, 2003
3. Ding, Y.Q., Sheng, Y.H.: Synthesis method of 2-methyl-4-nitrobenzoic acid. CN Patent 105,218,375, October 31, 2015
4. Chen, X.Z., Ruan, J.C., Qian, C.: Preparation method of 2-methy-4-nitrophenylamine. CN Patent 101,774,929, January 28, 2010
5. Ashton, W.T., Hynes, J.B.: Synthesis of 5-substituted quinazolines as potential antimalarial agents. J. Med. Chem. 16, 1233–1237 (1973)