| 1,3,3a1,4,6,7,9-heptaazaphenalene-2,5,8-triol | 1502-46-1 | Ax-15588 |
| monopotassium mono(2,5,8-trioxo-5H,8H-1,3,3a1,4,6,7,9-heptaazaphenalene-1,3,6-triide) | 1488-99-9 | Ax-15587 |
| 2,5,8-trichloro-1,3,3a1,4,6,7,9-heptaazaphenalene | 6710-92-5 | Ax-15586 |
| 4,6-dichloro-1,3,5-triazin-2-ol | 15791-08-9 | Ax-15585 |
| 6-chloro-1,3,5-triazine-2,4-diol | 69125-10-6 | Ax-15584 |
| Blonanseri impurity | 2518376-10-6 | Ax-15583 |
| Blonanseri impurity | 2243798-59-4 | Ax-15582 |
| Blonanseri impurity | 132813-13-9 | Ax-15581 |
| Blonanseri impurity | 132812-71-6 | Ax-15580 |
| Lindlar Catalyst | 53092-86-7 | Ax-15572 |