Synonyms: BRN 3607284;7-Amino-(1,2,4)triazolo(1,5-c)pyrimidin-5(6H)-one;(1,2,4)Triazolo(1,5-c)pyrimidin-5(6H)-one, 7-amino-;129147-77-9;AmbTos21012;AC1LSO2Y;AKOS005220585;LS-156821;7-amino-3H-[1,2,4]triazolo[1,5-c]pyrimidin-5-one;7-amino[1,2,4]triazolo[1,5-c]pyrimidin-5(3H)-one;7-amino[1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one