S. Rocco, J. Barbarini, E. Jose, R. Rittner. Syntheses of Some 4-Anilinoquinazoline Derivatives. „Synthesis”. 3, s. 429–435, 2004. DOI: 10.1055/s-2004-815949.
Shiro Nishikawa, Shinji Maki, Yoshio Nishikimi, Zenzaburo Kumazawa i inni. Cytokinin Activity of 4-Aminopyridopyrimidines toward the Growth of Tobacco Callus. „Bioscience, Biotechnology and Biochemistry”. 58 (9), s. 1709–1710, 1994. DOI: 10.1271/bbb.58.1709.
