 | C4X-187422 | 38437-93-3 | Impurity | |
| Cyanocobalamin /Vitamin B12 Impurity 22 |
| C4X-187423 | 38218-55-2 | Impurity | |
| Cyanocobalamin /Vitamin B12 Impurity 23 |
| C4X-187429 | 23388-02-5 | Impurity | |
| Cyanocobalamin Impurity 29 |
 | C4X-187431 | 121483-62-3 | Impurity | |
| Cyanocobalamin Impurity 31 |
 | C4X-18744 | 13422-51-0 | Impurity | |
| Hydroxocobalamin (Cyanocobalamin EP Impurity H? |
 | C4X-18747 | 41325-63-7 | Impurity | |
| Cyanocobalamin EP Impurity E (8-epi-cyanocobalamin) |
 | C4X-18748 | 23208-66-4 | Impurity | |
| Cyanocobalamin EP Impurity A |
 | C4X-18749 | 38218-51-8 | Impurity | |
| 34-Methylcyanocobalamin(Cyanocobalamin EP Impurity C? |
| C4X-187510 | N/A | Impurity | |
| Tandospirone Impurity 10 |
| C4X-187511 | 105981-33-7 | Impurity | |
| Tandospirone Impurity 11 |
