| Label | Id | |
|---|---|---|
| Carboquone | http://purl.obolibrary.org/obo/CHEBI_31356 | |
| Cardio-Green | http://purl.obolibrary.org/obo/CHEBI_31696 | |
| Carmellose | http://purl.obolibrary.org/obo/CHEBI_31357 | |
| Carminomycinol | http://purl.obolibrary.org/obo/CHEBI_31058 | |
| Carmofur | http://purl.obolibrary.org/obo/CHEBI_31360 | |
| Cavumbren | http://purl.obolibrary.org/obo/CHEBI_31704 | |
| Cebesine | http://purl.obolibrary.org/obo/CHEBI_31260 | |
| Cellacefate | http://purl.obolibrary.org/obo/CHEBI_31386 | |
| Centedrin | http://purl.obolibrary.org/obo/CHEBI_31836 | |
| Centralgin | http://purl.obolibrary.org/obo/CHEBI_31984 | |
| Chelidonin | http://purl.obolibrary.org/obo/CHEBI_31389 | |
| Chelidonine | http://purl.obolibrary.org/obo/CHEBI_31389 | |
| Chelilutine | http://purl.obolibrary.org/obo/CHEBI_31390 | |
| Cherylline | http://purl.obolibrary.org/obo/CHEBI_31391 | |
| Chirocaine | http://purl.obolibrary.org/obo/CHEBI_31772 |