Synonyms: Sulfanilamide,N1-(4,6-dimethyl-2-pyrimidinyl)- (8CI);2-(4-Aminobenzenesulfonamido)-4,6-dimethylpyrimidine;2-(p-Aminobenzenesulfonamido)-4,6-dimethylpyrimidine;2-Sulfanilamido-4,6-dimethylpyrimidine;4-Amino-N-(2,6-dimethyl-4-pyrimidinyl)benzenesulfonamide;Azolmetazin;BN 2409;Calfspan;Calfspan Tablets;Diazil;Dimidin R;Kelametazine;Mermeth;N-(4,6-Dimethyl-2-pyrimidyl)sulfanilamide;N1-(4,6-Dimethyl-2-pyrimidyl)sulfanilamide;NSC 67457;NSC 683529;Neasina;Neazina;Panazin;Pirmazin;Spanbolet;Sulfadimerazine;Sulfadimesin;Sulfadimethyldiazine;Sulfadimethylpyrimidine;Sulfadimezine;Sulfamethazine;Sulfamethiazine;Sulphadimethylpyrimidine;Sulphadimidine;Sulphamezathine;Sulphamidine;Sulphodimezine;Sustain III;Vertolan;