2,4-Diamino-5-(3',4'-dichlorophenyl)-6-methyl pyrimidine 2,4-Diamino-5-(3,4-dichlorophenyl)-6-methylpyrimidine 2,4-Pyrimidinediamine, 5-(3,4-dichlorophenyl)-6-methyl- 5-(3,4-Dichlorophenyl)-6-methyl-2,4-pyrimidinediamine 5-(3,4-Dichlorphenyl)-6-methyl-2,4-pyrimidindiamin 5-25-12-00253