KOLOSOV, M. A.; SHVETS, O. G.; ORLOV, V. D. Synthesis and reduction of 6-nitroso-5,7-dimethyl-4,7 dihydro[1,2,4]triazolo[1,5-a]pyrimidine. Kharkiv University Bulletin. Chemical Series, n. 28, p. 44-47, 26 Jun. 2017.