1-Ethyl-N,N'-dimethyl-1H-pyrazole-3,4-dicarboxamide 1-Ethyl-N,N'-dimethylpyrazole-3,4-dicarboxamide 13004-58-5 5-25-05-00334 (Beilstein Handbook Reference) BRN 0883259 Ethipyrol Ethirazol Ethirazole Etipirol IEM 440 Pyrazole-3,4-dicarboxamide, 1-ethyl-N,N'-dimethyl-