5-(4-ethoxyphenyl)-1H-pyrazole-4-carboxylic acid

5-(3,4-dichlorophenyl)-1H-pyrazole

3-(3,4-dichlorophenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

3-(3-phenoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

3-(4-ethylphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

3-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

5-methyl-3-(thiophen-2-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

5-methyl-3-(3-nitrophenyl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid

5-methyl-3-[4-(propan-2-yl)phenyl]-4,5-dihydro-1,2-oxazole-5-carboxylic acid

3-(5-bromo-2-fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid

(E)-N-[4-amino-1-(pyridin-4-yl)butylidene]hydroxylamine hydrochloride