2-(3-isopropoxy-4-nitro-1H-pyrazol-1-yl)-2-methylpropanoic acid

2-[4-(methoxycarbonyl)-3-nitro-1H-pyrazol-1-yl]butanoic acid

2-[3-(methoxycarbonyl)-1H-pyrazol-1-yl]-2-methylpropanoic acid

3-[4-(ethoxycarbonyl)-1H-pyrazol-1-yl]butanoic acid

3-[4-(ethoxycarbonyl)-1H-pyrazol-1-yl]-2-methylpropanoic acid

methyl 3-amino-1-(4-methylbenzyl)-1H-pyrazole-4-carboxylate

methyl 3-amino-1-(4-methoxybenzyl)-1H-pyrazole-4-carboxylate

3-amino-1-(3-methylbenzyl)-1H-pyrazole-4-carboxylic acid

3-amino-1-(2-fluorobenzyl)-1H-pyrazole-4-carboxylic acid

3-amino-1-(2,6-dichlorobenzyl)-1H-pyrazole-4-carboxylic acid

3-amino-1-(3-bromobenzyl)-1H-pyrazole-4-carboxylic acid