RASHIDI, N. A.; BERAD, B. N. SYNTHESIS, CHARACTERIZATION AND DE-TERTBUTYLATION OF 4-ARYLIMINO-3-TERTBUTYL-1, 3, 4, 5-TETRAHYDRO-2H-1,3,5-BENZOTRIAZEPINE-2-THIONES. International Journal of Chemistry Research, v. 3, n. 2, p. 52-55, 1 Jan. 2012.