2,4-Diamino-5-(4,5-dimethoxy-2-methylbenzyl)pyrimidin 2,4-Diamino-5-(6-methylveratryl)pyrimidine 2,4-Pyrimidinediamine, 5-((4,5-dimethoxy-2-methylphenyl)methyl)- 6981-18-6 EINECS 230-246-6 NSC 95072 ORMETOPRIM Ormetoprim [USAN:INN] Ormetoprima [INN-Spanish] Ormetoprime [INN-French] Ormetoprimum [INN-Latin] Ormetorprim Pyrimidine, 2,4-diamino-5-(6-methylveratryl)- (8CI) Ro 5-9754 Rofenaid component of Rofenaid