118344-72-2 2,4-Diamino-5-(4-(N-benzyl-N-ethylamino)-3-nitrophenyl)-6-ethylpyrimidine 2,4-Pyrimidinediamine, 6-ethyl-5-(4-(ethyl(phenylmethyl)amino)-3-nitrophenyl)- 6-Ethyl-5-(4-(ethyl(phenylmethyl)amino)-3-nitrophenyl)-2,4-pyrimidinediamine Ethylbenzoprim NSC 382042