 | C4X-150050 | 1384189-12-1(Free Base) | Impurity | |
| Indacaterol Impurity 50 HCl |
| C4X-150059 | 1403389-05-8(Free Base) | Impurity | |
| Indacaterol Impurity 7 HCl |
 | C4X-15006 | 93609-84-8 | Impurity | |
| Indacaterol Impurity 6 |
| C4X-150062 | 918968-40-8 | Impurity | |
| Dehydroxy Indacaterol Impurity |
| C4X-150066 | 1261219-83-3 | Impurity | |
| Indacaterol Impurity 66 |
| C4X-150067 | 753498-27-0 | Impurity | |
| "(R,R)-Indacaterol Impurity 25" |
 | C4X-15008 | 435273-75-9 | Impurity | |
| Indacaterol Impurity 8 |
 | C4X-150115 | 565-61-7 | Impurity | |
| Clavulanic acid Impurity 15 |
 | C4X-150210 | 3986-89-8 | Impurity | |
| Progesterone EP Impurity I (S-isomer) |
 | C4X-150211 | 2257421-80-8 | Impurity | |
| Progesterone EP Impurity L |
