Figure 2.
Monomers of the studied unsymmetrical bisacridine structures: 1-alkylamino-8-hydroxyimidazoacridinone (Symadex®, C-1311, (5)), 1-alkylaminoimidazoacridinone (6), and 1-nitro-9-alkylaminoacridine (Ledakrin, C-283, (7)).
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