The presentation of regioselectivity of 1-ethyl-3-(4-(6,7,8,9-tetrahydro-5N-(1,2,4)triazolo(4,3-a)azepin-3-yl)phenyl)thiourea cyclization with α-bromoketone - L. O. Perekhoda; H. O. Yeromina; I. P. Storozhenko; N. V. Sheykina; I. V. Krasovskyi; M. V. Krasovska; S. A. Demchenko (Journal of organic and pharmaceutical chemistry, 2017)