ethyl 5-amino-4-(aminocarbonyl)-3-methylthiophene-2-carboxylate

1,3-dimethyl-4-nitro-1H-pyrazole-5-carbohydrazide

4-(2,4-dinitrophenoxy)-3-ethoxybenzaldehyde

2-(4-Formyl-2-methoxyphenoxy)-N,N-diphenylacetamide

2-bromo-4-formyl-6-methoxyphenyl benzoate

2-bromo-6-ethoxy-4-formylphenyl benzoate

2-(2-bromo-6-ethoxy-4-formylphenoxy)-N-(2-methylphenyl)acetamide

2-(2-bromo-6-ethoxy-4-formylphenoxy)-N-phenylacetamide

2-(5-bromo-4-formyl-2-methoxyphenoxy)-N-(4-methylphenyl)acetamide

4-(allyloxy)-2,3-dibromo-5-methoxybenzaldehyde

(4-formyl-2-iodo-6-methoxyphenoxy)acetonitrile