1 Z21 4-(6-bromo-1-ethyl-1h-imidazo[4,5-C]pyridin-2-yl)-1,2,5-oxadiazol-3-amine 1.000 2 VUP 4-(1-ethyl-6-methyl-imidazo[4,5-C]pyridin-2-yl)-1,2,5-oxadiazol-3-amine 0.895