 | C4X-166533 | 2784-21-6 | Impurity | |
| Ipratropium Bromide Impurity 33 |
| C4X-166535 | 88607-15-2 | Impurity | |
| "(1R,3r,5S)-Ipratropium Impurity 35" |
| C4X-166536 | N/A | Impurity | |
| Ipratropium Bromide Impurity 36 |
| C4X-166537 | 59973-73-8 | Impurity | |
| Ipratropium Impurity 37 |
| C4X-166538 | 40195-49-1 | Impurity | |
| Ipratropium Impurity 38 |
| C4X-166540 | 99888-00-3 | Impurity | |
| "(1R,3r,5S)-Ipratropium Impurity 40" |
| C4X-166541 | N/A | Impurity | |
| "(1R,3r,5S)-Ipratropium Impurity 41" |
 | C4X-16655 | 22235-81-0 | Impurity | |
| Ipratropium Bromide EP Impurity E |
 | C4X-16656 | 60018-35-1 | Impurity | |
| Ipratropium Bromide EP Impurity F |
 | C4X-16657 | 58005-18-8 | Impurity | |
| Ipratropium Bromide EP Impurity A |
