 | C4X-150068 | 1823795-12-5 | Impurity | |
| Indacaterol Impurity 68 |
 | C4X-15008 | 435273-75-9 | Impurity | |
| Indacaterol Impurity 8 |
| C4X-150113 | 295796-12-2 | Impurity | |
| Clavulanic Acid Impurity 13 |
| C4X-150114 | 20485-44-3 | Impurity | |
| Clavulanic acid Impurity 14 |
 | C4X-150115 | 565-61-7 | Impurity | |
| Clavulanic acid Impurity 15 |
 | C4X-150118 | 598-56-1 | Impurity | |
| Clavulanic acid Impurity 18 |
 | C4X-150210 | 3986-89-8 | Impurity | |
| Progesterone EP Impurity I (S-isomer) |
 | C4X-150211 | 2257421-80-8 | Impurity | |
| Progesterone EP Impurity L |
 | C4X-150214 | 2000-66-0 | Impurity | |
| Progesterone EP Impurity M (17-alpha-Progesterone) |
 | C4X-150215 | 604-20-6 | Impurity | |
| Progesterone Impurity 15 |
