ethyl 2-formylbutanoate

4-(4-nitrophenyl)-1,3-thiazole

4-(dibenzylamino)benzaldehyde

5-(1H-Pyrrol-2-ylmethyl)-1H-pyrrole-2-carbaldehyde

1-苯基-3-吡啶-3-基-1H-吡唑-4-甲醛