2-(2-氯-4-硝基苯基)-N,N-二甲基乙胺

3-(dimethylaminomethylidene)-5-methyloxolan-2-one

2-苯甲酰基-3-(二甲基氨基)丙烯腈

3,5-dicyano-4-(N,N-dimethylformamidino)-2,6-diphenyl-4H-pyran

苯乙醛