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

(5-bromo-2-ethoxy-4-formylphenoxy)acetonitrile

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

N-benzyl-2-(5-bromo-2-ethoxy-4-formylphenoxy)acetamide

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

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

4-butoxy-3-iodo-5-methoxybenzaldehyde

4-(benzyloxy)-3-ethoxy-5-iodobenzaldehyde

2-(4-bromo-2-formylphenoxy)acetamide

5-bromo-3-iodo-2-isopropoxybenzaldehyde

5-bromo-2-butoxy-3-iodobenzaldehyde