4-chloro-1-N-methylbenzene-1,2-diamine

2-(4-氯-2-硝基苯基)氨基苯甲酸

6-chloro-4H-furo[3,2-b]indole-2-carbonyl chloride

4-(4-chloro-2-nitroanilino)-2,5-dihydrothiophene-3-carbonitrile

4-(2-amino-4-chloroanilino)thiophene-3-carbonitrile