4-Sulfa-2,6-dimethyl-5-brompyrimidin natrium [German] 4015-19-4 BR-SA III N(sup 1)-(5-Bromo-2,6-dimethyl-4-pyrimidinyl)sulfanilamide sodium salt Sulfanilamide, N(sup 1)-(5-bromo-2,6-dimethyl-4-pyrimidinyl)-, sodium salt