143212-80-0 Acetic acid, ((7-amino-(1,2,4)triazolo(1,5-c)pyrimidin-5-yl)thio)-, ethyl ester BRN 5822097 Ethyl ((7-amino-(1,2,4)triazolo(1,5-c)pyrimidin-5-yl)thio)acetate Ethyl (7-amino-s-triazolo(1,5-c)pyrimidyl-5)thioacetate