叔丁基 4-(5-甲酰基-2-噻吩)哌嗪-1-羧酸

5-(diethylamino)thiophene-2-carbaldehyde

5-(3-硝基苯基)-2-噻吩羧醛

5-(3-甲基苯基)噻吩-2-甲醛

[(E)-(5-bromothiophen-2-yl)methylideneamino]thiourea