5-amino-4-cyano-3-methyl-1-ethyl-(1H)-pyrazole
1-ethyl-3,5-dimethylpyrazole
3-{1-ethyl-3-[2-(4-fluorophenyl)ethyl]-1H-pyrazol-5-yl}benzonitrie
3-{1-ethyl-5-[2-(4-fluorophenyl)ethyl]-1H-pyrazol-5-yl}benzonitrie
2-ethyl-6-phenyl-4,5-dihydropyridazin-3(2H)-one