1 BFA 9-bromo-phenazine-1-carboxylic acid (2-dimethylamino-ethyl)-amide 1.000 2 DA5 5-bromo-9-amino-N-ethyl(diaminomethyl)acridine-4-carboxamide 0.880 3 DAX 5-bromo-N[2-(dimethylamino)ethyl]-9-aminoacridine-4-carboxamide 0.880 4 9AD 9-amino-(N-(2-dimethylamino)ethyl)acridine-4-carboxamide 0.840 5 DA6 6-bromo-9-amino-N-ethyl(diaminomethyl)acridine-4-carboxamide 0.808 6 DA7 5-fluoro-9-amino-(N-(2-dimethylamino)ethyl)acridine-4-carboxamide 0.808