Pyrazole e Impurezas

ethyl 5-amino-1-(4-methoxyphenyl)-1H-pyrazole-4-carboxylate

3-(3,5-Dimethyl-pyrazol-1-yl)-benzaldehyde

5-Amino-1-(2-bromo-4-fluoro-phenyl)-1H-pyrazole-4-carbonitrile

4-(1H-pyrazol-1-yl)-2-butanone

1-(2-Fluorophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid

5-Amino-1-(3-fluoro-4-methyl-phenyl)-1H-pyrazole-4-carbonitrile

Dimethyl 1-(2-bromoethyl)-1H-pyrazole-3,5-dicarboxylate

C -(1,3-Diphenyl-1 H -pyrazol-4-yl)-methylamine

4-Chloro-1-chloromethyl-1H-pyrazole

Ethyl 1-benzyl-5-chloro-4-formyl-1H-pyrazole-3-carboxylate

5-(2-tert-Butoxycarbonylamino-ethyl)-1-methyl-1H-pyrazole-4-carboxylic acid methyl ester

5-amino-1-methyl-1H-pyrazole-3-carboxamide

3-bromo-1H-pyrazole-5-carbonitrile

4-bromo-5-ethyl-1-methyl-1H-pyrazole

5-(1H-tetrazol-1-yl)-1H-pyrazole-3-carboxylic acid

3-chloro-6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazine

3-(1-Ethyl-3-methyl-1 H -pyrazol-4-yl)-4,5-dihydro-isoxazole-5-carboxylic acid

(1-Propyl-1H-pyrazol-4-yl)boronic acid

C-[1-(4-Fluoro-phenyl)-3,5-dimethyl-1H-pyrazol-4-yl]-methylamine

4-methyl-1H-pyrazol-3-ol