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

[3-(tert-butoxycarbonyl)-1H-pyrazol-1-yl]acetic acid

Methyl 1-(difluoromethyl)-3-nitro-1H-pyrazole-5-carboxylate

(1,6-dimethyl-1H-pyrazolo[3,4-b]pyridin-4-yl)methanol

3-(ethoxymethyl)-1-methyl-1H-pyrazole-4-sulfonyl chloride

1-sec-butyl-3-(ethoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-(Difluoromethyl)-3-(propoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-(2,2-difluoroethyl)-3-(isopropoxymethyl)-1H-pyrazole-4-sulfonyl chloride

3-(butoxymethyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole-4-sulfonyl chloride

3-(isobutoxymethyl)-1-propyl-1H-pyrazole-4-sulfonyl chloride

3-(sec-butoxymethyl)-1-(2,2-difluoroethyl)-1H-pyrazole-4-sulfonyl chloride