 | C4X-15319 | N/A | Impurity | |
| Aceclofenac Impurity 9 |
 | C4X-153210 | 907565-13-3(Free acid) | Impurity | |
| "Acetylcysteine Impurity 10 (N,S-Carboxymethyl L-Cysteine) TFA salt" |
 | C4X-153211 | 79560-92-2 | Impurity | |
| Acetylcysteine Impurity 11 |
 | C4X-153212 | 1115-65-7 | Impurity | |
| Acetylcysteine Impurity 12 |
 | C4X-153213 | N/A | Impurity | |
| Acetylcysteine Impurity 13 |
 | C4X-153214 | 62305-89-9 | Impurity | |
| Acetylcysteine Impurity 14 |
 | C4X-153215 | N/A | Impurity | |
| Acetylcysteine Impurity 15 HCl |
 | C4X-153216 | N/A | Impurity | |
| Acetylcysteine Impurity 16 Disodium Salt |
 | C4X-153217 | N/A | Impurity | |
| Acetylcysteine Impurity 17 |
 | C4X-153218 | 1637-71-4 | Impurity | |
| Acetylcysteine Impurity 18 |