 | C4X-152224 | N/A | Impurity | |
| Aztreonam Impurity 24 |
| C4X-152225 | N/A | Impurity | |
| Aztreonam Impurity 25 |
| C4X-152226 | 91907-97-0 | Impurity | |
| rac-Aztreonam E Isomer |
| C4X-152227 | N/A | Impurity | |
| Aztreonam Open-Ring Ethyl Ester |
| C4X-152228 | N/A | Impurity | |
| Open-ring Desulfated Aztreonam Ethyl Ester 2 Hydrochloride |
| C4X-152229 | 1255913-01-9 | Impurity | |
| Aztreonam Dimer Impurity 29 |
| C4X-15223 | N/A | Impurity | |
| Aztreonam Impurity 3 |
| C4X-152231 | N/A | Impurity | |
| Aztreonam Impurity 31 |
| C4X-152232 | 102579-59-9(Free Base) | Impurity | |
| Desulfo Aztreonam Trifluoroacetic Acid Salt |
| C4X-152233 | N/A | Impurity | |
| Aztreonam Impurity 33 |
