 | C4X-176026 | 1856349-82-0 | Impurity | |
| Teneligliptin Impurity 26 |
| C4X-176027 | 2407632-38-4?free base? | Impurity | |
| Teneligliptin impurity 27 TFA |
| C4X-176028 | N/A | Impurity | |
| Teneligliptin impurity 28 |
| C4X-176029 | N/A | Impurity | |
| Teneligliptin impurity 29 |
| C4X-17603 | 401564-36-1 | Impurity | |
| Teneligliptin Impurity 3 |
| C4X-176030 | N/A | Impurity | |
| Teneligliptin impurity 30 |
| C4X-176031 | N/A | Impurity | |
| Teneligliptin impurity 31 |
| C4X-176032 | N/A | Impurity | |
| Teneligliptin impurity 32 |
 | C4X-17604 | 401566-80-1 | Impurity | |
| Teneligliptin Impurity 4 |
 | C4X-17605 | 1415908-67-6 | Impurity | |
| Teneligliptin Impurity 5 |
