4-[(3-bromobenzyl)oxy]-3-ethoxybenzaldehyde

4-[(2-chloro-4-fluorobenzyl)oxy]-3-ethoxybenzaldehyde

2-bromo-5-methoxy-4-propoxybenzaldehyde

3-formylphenyl 2-chlorobenzoate

4-Formylphenyl benzoate

2-ethoxy-4-formylphenyl benzoate

4-formyl-2-methoxyphenyl cyclohexanecarboxylate

2-ethoxy-4-formylphenyl 2-furoate

5-bromo-2-[(2,4-dichlorobenzyl)oxy]benzaldehyde

4-formyl-2-methoxyphenyl 2,4-dichlorobenzoate

5-bromo-2-{[(2E)-3-phenylprop-2-enyl]oxy}benzaldehyde

1-(2,4-dichlorobenzyl)-1H-pyrrole-2-carbaldehyde

diethyl 2-aminoterephthalate

propyl 2-amino-5-[(dimethylamino)carbonyl]-4-methylthiophene-3-carboxylate

propyl 2-amino-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate