 | C4X-19431 | 78-09-1 | Impurity | |
| Olodaterol Impurity 1 |
 | C4X-19433 | N/A | Impurity | |
| (S)-Olodaterol Benzyl Ether |
| C4X-19434 | N/A | Impurity | |
| (R)-Olodaterol Impurity 4 |
| C4X-19435 | 868049-50-7 | Impurity | |
| (S)-Olodaterol |
| C4X-19436 | 868049-50-7(free base) | Impurity | |
| (S)-Olodaterol hydrochloride |
| C4X-19441 | 255062-85-2 | Impurity | |
| Otilonium Bromide Impurity 1 |
| C4X-194410 | N/A | Impurity | |
| Otilonium Bromide Impurity 10 |
| C4X-194411 | N/A | Impurity | |
| Otilonium Bromide Impurity 11 |
| C4X-194412 | N/A | Impurity | |
| Otilonium Bromide Impurity 12 |
| C4X-194413 | N/A | Impurity | |
| Otilonium Bromide Impurity 13 |
