114-116. chloride, an antitumor agent that formally resembles 1 and 2 in having two terminal amidine moieties, has been shown to possess modest trypanosuppressive proper tie^.^ It occurred to us that simple aromatic analogues of 3 might be better trypanocides, based on the aromatic character of 1 and 2 and of other classes of cationic trypanocides, such as quinapyramine. This conjecture proved to be correct. In our preliminary study of aromatic ...
![2-[1-[6-[N-(diaminomethylideneamino)-C-methyl-carbonimidoyl]pyridin-2-yl]ethylideneamino]guanidine结构式](https://image.chemsrc.com/caspic/406/87533-43-5.png)
