sulfamerazine(p-Aminobenzolsulfonyl)-2-amino-4-methylpyrimidin2-(4-Aminobenzenesulfonamido)-4-methylpyrimidine2-(Sulfanilamido)-4-methylpyrimidine2-(p-Aminobenzolsulfonamido)-4-methylpyrimidine2-Sulfa-4-methylpyrimidine4-Amino-N-(4-methyl-2-pyrimidinyl)-benzenesulfonamideN(1)-(4-Methyl-2-pyrimidinyl)sulfanilamideN-(4-Methyl-2-pyrimidyl)sulfanilamideSulfamethyldiazineSulphamerazine