4-[[4-(二甲基氨基)苯基]氨基]苯酚

4-[(9-乙基-9H-咔唑-3-基)氨基]苯酚

5-氨基-2-羟基-3-硝基苯磺酸

8-氨基吩嗪-2-醇

4-(2-chloroethylsulfanyl)-N-(4-hydroxyphenyl)butanamide