 | C4X-118368 | N/A | Impurity | |
| Terbutaline impurity 68 |
 | C4X-118369 | 39642-87-0 | Impurity | |
| Terbutaline impurity 69 |
| C4X-11837 | 71324-19-1 | Impurity | |
| Terbutaline Impurity 7 |
| C4X-118370 | 94109-61-2 | Impurity | |
| Terbutaline EP Impurity D Hydrochloride |
| C4X-118371 | 13262-38-9 | Impurity | |
| Terbutaline impurity 71 |
| C4X-118372 | 52144-90-8(Free Base) | Impurity | |
| Terbutaline Impurity 6 HCl |
| C4X-118373 | 52144-92-0(Free Base) | Impurity | |
| Terbutaline Impurity 29 HCl |
| C4X-118374 | N/A | Impurity | |
| Terbutaline Impurity 74 HCl |
| C4X-118375 | N/A | Impurity | |
| Terbutaline Impurity 75 |
| C4X-118377 | N/A | Impurity | |
| Terbutaline Impurity 77 |
