3-(p-Nitrophenyl)-5,6-dihydroimidazo(2,1-b)thiazoliumbromide 5,6-Dihydro-3-(p-nitrophenyl)-7H-imidazo(2,1-b)thiazolium bromide 7496-63-1 7H-Imidazo(2,1-b)thiazol-4-ium, 5,6-dihydro-3-(p-nitrophenyl)-, bromide