| 1Des Side chain-Tirzepatide |
|---|
| 2Des Tyr (10)-Tirzepatide |
| 3Des-?-Glu-Tirzepatide |
| 4Des-AEEAc-Tirzepatide |
| 5Des-Tyr(1)-Aib(2)-Tirzepatide |
| 6Endo-AEEAc-Tirzepatide |
| 7Endo-Gly(4)-Tirzepatide |
| 8Endo-Thr(5)-Tirzepatide |
| 9Endo-Tyr(1)-Tirzepatide |
| 10Tirzepatide |
| 11Unknown impurity 1 |
| 12Unknown impurity 2 |














