| Label | Id | |
|---|---|---|
| Caespitol | http://purl.obolibrary.org/obo/CHEBI_80937 | |
| Caloxanthin | http://purl.obolibrary.org/obo/CHEBI_80419 | |
| Capillarin | http://purl.obolibrary.org/obo/CHEBI_80801 | |
| Capillene | http://purl.obolibrary.org/obo/CHEBI_80802 | |
| Capillone | http://purl.obolibrary.org/obo/CHEBI_80803 | |
| Carbamazepine-o-quinone | http://purl.obolibrary.org/obo/CHEBI_80601 | |
| Carboxyifosfamide | http://purl.obolibrary.org/obo/CHEBI_80564 | |
| Carthamin | http://purl.obolibrary.org/obo/CHEBI_80810 | |
| Cartilagineal | http://purl.obolibrary.org/obo/CHEBI_80928 | |
| Catalpalactone | http://purl.obolibrary.org/obo/CHEBI_80804 | |
| Caulerpin | http://purl.obolibrary.org/obo/CHEBI_80923 | |
| Cephabacin | http://purl.obolibrary.org/obo/CHEBI_80109 | |
| Cerebellin | http://purl.obolibrary.org/obo/CHEBI_80137 | |
| Chalcomycin | http://purl.obolibrary.org/obo/CHEBI_80016 | |
| Chlornaphazine | http://purl.obolibrary.org/obo/CHEBI_80497 |