methyl (4-ethynyl-1H-pyrazol-1-yl)acetate

4-(chloromethyl)-1-(2-fluoroethyl)-1H-pyrazole

3-(3-chloro-1H-1,2,4-triazol-1-yl)propanoic acid

methyl 1'-ethyl-4'-nitro-1'H-1,3'-bipyrazole-4-carboxylate

2-(1H-1,2,4-triazol-1-yl)butanoic acid

5-(bromomethyl)-3-isopropyl-1-methyl-1H-pyrazole

5-hydrazino-1-methyl-1H-1,2,4-triazole

2-(4-iodo-3-methyl-1H-pyrazol-1-yl)-2-methylpropanoic acid

1-(5-fluoro-2-thienyl)-N-methylmethanamine

methyl 2-(3-bromo-1H-pyrazol-1-yl)propanoate

tert-butyl 1-(2-methoxy-2-oxoethyl)-1H-pyrazole-5-carboxylate