| Fesoterodine Fumarat AldehydeImp | 1333234-71-1 | Ax-10665 |
| choline tosylate | 55357-38-5 | Ax-10663 |
| (4-formyl-3,5-dimethoxyphenyl)boronic acid | 2001080-85-7 | Ax-10661 |
| 4-bromo-2,6-dimethoxybenzaldehyde | 1354050-38-6 | Ax-10660 |
| Lufenuron Impurity G | NA | Ax-10659 |
| Lufenuron Impurity B | 2767988-84-9 | Ax-10658 |
| 3-chloropropanoic anhydride | 20495-99-2 | Ax-10656 |
| ethyl 1-(hydroxymethyl)cyclopropane-1-carboxylate | 3697-68-5 | Ax-10655 |
| 5-amino-2-chloro-4-fluorophenyl ethyl carbonate | 137110-49-7 | Ax-10625 |
| 5-bromo-2-chloro-4-fluorophenyl ethyl carbonate | 146447-07-6 | Ax-10624 |