N-pyridin-3-ylacridin-9-amine

4-(acridin-9-ylamino)-N-(4-methylpyrimidin-2-yl)benzenesulfonamide

9-Acridanthione

3-(acridin-9-ylamino)-5-aminobenzoic acid

3-(acridin-9-ylamino)-5-(ethoxycarbonylamino)benzoic acid