1,4-diethyl-5-methyl-1H-pyrazole

1-ethyl-5-hydrazino-3-methyl-1H-pyrazole

(1-isopropyl-1H-1,2,4-triazol-5-yl)methanol

5,7-dimethylpyrazolo[1,5-a]pyrimidin-2-ol

1-isopropyl-3-(methoxymethyl)-1H-pyrazole-4-sulfonyl chloride

1-butyl-3-(methoxymethyl)-1H-pyrazole-4-sulfonyl chloride

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

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

1-butyl-3-(isopropoxymethyl)-1H-pyrazole-4-sulfonyl chloride

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

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