 | C4X-21205 | N/A | Impurity | |
| Gadobutrol Impurity 5 ?And Enantiomer? |
| C4X-21206 | N/A | Impurity | |
| Gadobutrol Impurity 6 |
| C4X-21207 | N/A | Impurity | |
| Gadobutrol Impurity 7 |
| C4X-212098 | 56187-04-3 | Impurity | |
| Gadobutrol Impurity 8 |
| C4X-212099 | 16695-22-0 | Impurity | |
| Gadobutrol Impurity 9 |
| C4X-21211 | 77479-02-8 | Impurity | |
| Aminolevulinic Acid Related Compound A |
 | C4X-21212 | 109258-71-1 | Impurity | |
| Aminolevulinic Acid Related Compound B |
 | C4X-21221 | 483-60-3 | Impurity | |
| (Z)-Mycophenolic Acid |
| C4X-212210 | N/A | Impurity | |
| Mycophenolic Acid Impurity 10 |
| C4X-212211 | 38877-93-9 | Impurity | |
| Mycophenolic Acid Impurity 11 |
