S. A. Demchenko, Y. A. Fedchenkova, L. S. Bobkova, L. P. Artemchuk, and A. M. Demchenko, “The synthesis and the study of the antitumor activity of 1,4-diaryl-5,6,7,8-tetrahydro-2,2a,8a triazacyclopenta[cd]azulene derivatives”, J. Org. Pharm. Chem., vol. 17, no. 1(65), pp. 3–12, Mar. 2019.