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

ethyl 2-(cyclopentylamino)-4-methyl-1,3-thiazole-5-carboxylate

1',3'-dimethyl-1-phenyl-1H,1'H-3,4'-bipyrazole-4-carboxylic acid

2-(4-methylphenyl)-5-phenyl-1,2-dihydro-3H-pyrazol-3-one

4-(allyloxy)-2-bromo-5-ethoxybenzoic acid

2-(3-bromophenyl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one

4-(allyloxy)-2-bromo-5-ethoxybenzohydrazide

5-bromo-2-ethoxy-4-formylphenyl benzoate

2-ethoxy-4-formyl-3-nitrophenyl acetate

2-(5-chloro-2-ethoxy-4-formylphenoxy)-N-(2-phenylethyl)acetamide

methyl (2-chloro-4-formyl-6-methoxyphenoxy)acetate