ethyl 3-amino-1-ethyl-1{H}-pyrazole-5-carboxylate

1-cyclopentyl-3,5-dinitro-1H-pyrazole

4-(2-chloroethyl)-1-methyl-1H-pyrazole

1-methyl-3-nitro-1H-pyrazole-5-carbonyl chloride

(4-bromo-1-ethyl-1H-pyrazol-3-yl)acetic acid

1H-pyrazole-4-sulfonyl chloride hydrochloride

1-ethyl-3-isopropyl-1H-pyrazole-4-carbaldehyde

5-(chloromethyl)-1-methyl-3-(trifluoromethyl)-1H-pyrazole

5-(chloromethyl)-1-cyclopentyl-1H-pyrazole

5-cyclopropyl-4-iodo-1H-pyrazole

4-iodo-5-methyl-1-propyl-1H-pyrazole