| Label | Id | |
|---|---|---|
| (+)-camptothecin | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| (+)-camptothecine | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| (4S)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| (S)-(+)-camptothecin | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| 20(S)-camptothecine | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| CPT | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| Camptothecin | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| Camptothecine | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| D-camptothecin | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| camptothecin | http://purl.obolibrary.org/obo/CHEBI_27656 | |
| 21,22-Secocamptothecin-21-oic acid lactone | http://purl.obolibrary.org/obo/CHEBI_27656 |