Pyrazole e Impurezze

2-(4-Nitro-pyrazol-1-yl)-butyric acid ethyl ester

1-cyclopentyl-6-(1-ethyl-1H-pyrazol-3-yl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

4-Bromo-1-(pyrrolidin-3-yl)-1H-pyrazole

methyl 1-butyl-1H-pyrazole-5-carboxylate

3-(sec-butoxymethyl)-1-methyl-1H-pyrazole-4-sulfonyl chloride

1-[(4-chlorophenoxy)methyl]-1H-pyrazole-3-carboxylic acid

4-bromo-5-(sec-butoxymethyl)-1-isopropyl-1H-pyrazole

(4-Chloro-3-nitro-pyrazol-1-yl)-acetic acid hydrazide

(1S)-1-(1H-pyrazol-5-yl)ethan-1-amine dihydrochloride

1-Cyclohexyl-1H-pyrazol-4-ol

1H-Pyrazol-3-amine hydrochloride

Benzyl 4-amino-1-methyl-1h-pyrazole-5-carboxylate

1,3-Dimethyl-5-(propylamino)-1h-pyrazole-4-carbonitrile

4-Isothiocyanato-1-(3-methyl-benzyl)-1H-pyrazole

4-Ethyl-3-(p-tolyl)-1h-pyrazol-5-amine

2-(4-Chloro-3,5-dimethyl-pyrazol-1-yl)-ethylamine;hydrochloride

3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)-1h-pyrazole-4-carbaldehyde

N-[(1-methyl-1H-pyrazol-4-yl)methyl]-1H-indazol-7-amine

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

1-Tert-butyl-3-(2-chlorophenyl)-1h-pyrazole-4-carboxylic acid