N-[3-(methylamino)-4-nitrophenyl]methanesulfonamide

[4-(3-Methyl-acridin-9-ylamino)-3-methylamino-phenyl]-carbamic acid methyl ester

[4-(4-Chloro-acridin-9-ylamino)-3-methylamino-phenyl]-carbamic acid methyl ester

N-[4-(3,5-Dimethyl-acridin-9-ylamino)-3-methylamino-phenyl]-methanesulfonamide; hydrochloride

N-[4-(3-Chloro-5-methyl-acridin-9-ylamino)-3-methylamino-phenyl]-methanesulfonamide; hydrochloride