 | C4X-15174 | N/A | Impurity | |
| Glycopyrrolate Impurity 4 |
| C4X-15175 | 1404453-63-9 | Impurity | |
| Glycopyrrolate Impurity 5 |
| C4X-15176 | 1202407-99-5 | Impurity | |
| Glycopyrrolate Impurity 6 |
 | C4X-15177 | 15206-55-0 | Impurity | |
| Glycopyrronium Bromide EP Impurity H |
| C4X-15181 | 17370-41-1 | Impurity | |
| Lipoic acid impurity N1 |
| C4X-151810 | N/A | Impurity | |
| Thioctic Acid Impurity 10 |
 | C4X-151811 | 1071-71-2 | Impurity | |
| Thioctic Acid Impurity 11 |
| C4X-151812 | 916746-61-7 | Impurity | |
| Thioctic Acid Impurity 12 |
| C4X-151814 | 46353-61-1 | Impurity | |
| Thioctic Acid ethyl ester |
| C4X-151815 | N/A | Impurity | |
| Lipoic acid impurity 15 |
