DNA intercalating compounds as potential antitumor agents. II. Preparation and properties of 7H-pyridocarbazole dimers
In order to obtain antitumoragents, various 7H-pyridocarbazole dimers were prepared by quaternization of the pyridinic nitrogens of the different isomeric 7H-pyridocarbazole rings with halogenoamino alicyclic or aliphatic chains. The dimers interact with