Similar names: Trimethoprim; 5-(3,4,5-Trimethoxybenzyl)pyrimidine-2,4-diamine; Pyrimidine, 2,4-diamino-5-(3,4,5-trimethoxybenzyl)- (7CI,8CI); 2,4-Pyrimidinediamine, 5-[(3,4,5-trimethoxyphenyl)methyl]-; 2,4-Diamino-5-(3',4',5'-trimethoxybenzyl)pyrimidine; 2,4-Diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; BW 56-72; Instalac; Monotrim; NIH 204; NSC 106568; Proloprim; Syraprim; Tiempe; Trimanyl; Trimethioprim; Trimetoprim; Trimogal; Trimopan; Trimpex; Triprim; Uretrim; Wellcoprim