| 6-(2-(4-pyridylmethylamino)ethyl)amino-8-quinolinedione |
| 6-(2-(4-pyridylmethylamino)ethyl)amino-8-quinolinequinone |
| 6-(2-(4-pyridylmethylamino)ethyl)amino-5,8-quinolinedione |
| 6-(2-(4-pyridylmethylamino)ethyl)amino-5,8-quinolinequinone |
| 6-(2-(4-pyridylmethylamino)ethyl)amino-8-quinolinedione |
