2,4-Pyrimidinediamine, 5-(3,4-dichlorophenyl)-6-(ethoxymethyl)- 20535-58-4 5-(3,4-Dichlorophenyl)-6-ethoxymethyl-2,4-pyrimidinediamine AIDS-006916 AIDS006916 NSC115194 Pyrimidine, 2,4-diamino-5-(3,4-dichlorophenyl)-6-(ethoxymethyl)-