111712-16-4 4-Methyl-3-(2,2,2-trifluoroethoxy)-5H-pyrido(1',2'-4,5)(1,2,,4)thiadiazino-(2,3-a)benzimidazol-13-ium 5H-Pyrido(1',2':4,5)(1,2,4)thiadiazino(2,3-a)benzimidazol-13-ium, 4-methyl-3-(2,2,2-trifluoroethoxy)-, tetrafluoroborate(1-) AG 2000 AG-2000