7-chloro-2H-triazolo[4,5-e]pyrimidin-5-amine;(7-chloro-2H-triazolo[4,5-e]pyrimidin-5-yl)amine;7-chloro-2H-[1,2,3]triazolo[4,5-e]pyrimidin-5-amine;3H-v-triazolo[4,5-d]pyrimidine, 5-amino-7-chloro-
7-chloro-2H-triazolo[4,5-e]pyrimidin-5-amine