2,6-dihydro-2-<2-<(2-hydroxyethyl)amino>ethyl>-5-nitropyrazolo<3,4,5-kl>acridin-9-ol

5-氯-N-甲基-2-硝基苯胺

1,7-dichloro-4-nitro-10H-acridin-9-one

1-chloro-7-hydroxy-4-nitrothioxanthen-9-one

5-((2-(二乙基氨基)乙基)氨基)-8-羟基-6H-咪唑并[4,5,1-de]吖啶-6-酮