18588-57-3 2,4-Diamino-5-(3',4'-dichlorophenyl)-6-ethylpyrimidine 2,4-Diamino-5-(3,4-dichlorophenyl)-6-ethylpyrimidine 2,4-Pyrimidinediamine, 5-(3,4-dichlorophenyl)-6-ethyl- 5-25-12-00256 (Beilstein Handbook Reference) AI3-25008 BRN 0244129 DDEP ETOPRINE Ethodichlorophen Etoprine [USAN] NSC 3062 Pyrimidine, 2,4-diamino-5-(3,4-dichlorophenyl)-6-ethyl-