N~3~-ethyl-1-methyl-1H-pyrazole-3,4-diamine

1-ethyl-3,4-dinitro-1H-pyrazole

1-ethyl-4-nitro-3-(3,3,3-trifluoropropoxy)-1H-pyrazole

ethyl 3-amino-1-ethyl-1H-pyrazole-4-carboxylate

ethyl 3-amino-1-(2,2-difluoroethyl)-1H-pyrazole-4-carboxylate

3-bromo-1-cyclopentyl-4-nitro-1H-pyrazole

tert-butyl [1-(2-fluoroethyl)piperidin-3-yl]carbamate

ethyl 2-(3-chloro-1H-1,2,4-triazol-1-yl)butanoate

methyl 3-amino-4-chloro-1-methyl-1H-pyrazole-5-carboxylate

ethyl 4-(3-chloro-1H-1,2,4-triazol-1-yl)butanoate

ethyl 4-(3-bromo-1H-1,2,4-triazol-1-yl)butanoate