| Collagen alpha-1(II) chain | 141.785 | UniProtKB |
| Collagen alpha-1(I) chain | 138.911 | UniProtKB |
| clec9A | 30 | Found via general search |
| CKMB (creatine kinase isoenzyme) | 87 | Found via general search |
| Citrate | 0.192124 | Found via general search |
| CITP (carboxy-terminal telopeptide of collagen type I) | 0.8689 | UniProtKB |
| ciliary neurotrophic factor (CNTF) | 22.8 | Found via general search |
| Choline Alfoscerate | 0.25722 | UniProtKB |
| Cholesterol | 0.387 | Found via general search |
| Chitotriosidase-1 | 51.681 | UniProtKB |
