| Label | Id | |
|---|---|---|
| CLA | http://purl.obolibrary.org/obo/CHEBI_3732 | |
| CLARITHROMYCIN | http://purl.obolibrary.org/obo/CHEBI_3732 | |
| CLIDINIUM | http://purl.obolibrary.org/obo/CHEBI_3743 | |
| CLONAZEPAM | http://purl.obolibrary.org/obo/CHEBI_3756 | |
| CTP | http://purl.obolibrary.org/obo/CHEBI_37563 | |
| CTP(4-) | http://purl.obolibrary.org/obo/CHEBI_37563 | |
| Caryophyllin | http://purl.obolibrary.org/obo/CHEBI_37659 | |
| Cba | http://purl.obolibrary.org/obo/CHEBI_3796 | |
| Cd(-) | http://purl.obolibrary.org/obo/CHEBI_37130 | |
| Ce(4+) | http://purl.obolibrary.org/obo/CHEBI_37264 | |
| Celexa | http://purl.obolibrary.org/obo/CHEBI_3724 | |
| Chinizarin | http://purl.obolibrary.org/obo/CHEBI_37487 | |
| Cholest-5-ene-3beta,7alpha,25-triol | http://purl.obolibrary.org/obo/CHEBI_37623 | |
| Chondroitinsulfat | http://purl.obolibrary.org/obo/CHEBI_37397 | |
| Cimicifugoside | http://purl.obolibrary.org/obo/CHEBI_3700 |