 | C4X-150057 | 312753-56-3(Free base) | Impurity | |
| Indacaterol Impurity 57 HCl |
 | C4X-150058 | 94198-40-0(Free Base) | Impurity | |
| Indacaterol Impurity 23(and enantiomer) HCl |
 | C4X-150059 | 1403389-05-8(Free Base) | Impurity | |
| Indacaterol Impurity 7 HCl |
 | C4X-15006 | 93609-84-8 | Impurity | |
| Indacaterol Impurity 6 |
 | C4X-150060 | N/A | Impurity | |
| S-Indacaterol Impurity 60 HCl |
 | C4X-150061 | N/A | Impurity | |
| Indacaterol Impurity 61 |
 | C4X-150062 | 918968-40-8 | Impurity | |
| Dehydroxy Indacaterol Impurity |
 | C4X-150063 | N/A | Impurity | |
| Indacaterol Impurity 63 |
 | C4X-150066 | 1261219-83-3 | Impurity | |
| Indacaterol Impurity 66 |
 | C4X-150067 | 753498-27-0 | Impurity | |
| "(R,R)-Indacaterol Impurity 25" |