 | C4X-143441 | 1076199-92-2 | Impurity | |
| Venlafaxine Impurity 41 |
 | C4X-143442 | N/A | Impurity | |
| Venlafaxine Impurity 42 |
| C4X-143443 | N/A | Impurity | |
| Venlafaxine Impurity 43 |
 | C4X-143447 | 142761-12-4 | Impurity | |
| (S)-O-Desmethyl-Venlafaxine |
 | C4X-143448 | 142761-11-3 | Impurity | |
| R-O-Desmethyl-Venlafaxine |
 | C4X-14345 | 93413-56-0 | Impurity | |
| Venlafaxine EP Impurity E HCl |
 | C4X-14346 | 93413-79-7 | Impurity | |
| Venlafaxine EP Impurity F HCl |
 | C4X-14347 | 2108968-20-1 | Impurity | |
| Venlafaxine EP Impurity G HCl |
 | C4X-14348 | 1329795-88-1 | Impurity | |
| Venlafaxine EP Impurity H?Mixture of Diastereomers? |
| C4X-143510 | 1556014-63-1 | Impurity | |
| Galantamine EP Impurity F (ent-Galantamine) HBr |
