4-溴-2,5-二氟-苯甲醛

2-氯-5,8-二甲基-3-喹啉甲醛

5-(4-三氟甲基-苯基)-噻吩-2-甲醛

4a-methyl-3,4-dihydro-2H-carbazole-9-carbaldehyde

N,N-dimethyl-N'-(2-methyl-5-nitrophenyl)methanimidamide