| Label | Id | |
|---|---|---|
| (4S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione | http://purl.obolibrary.org/obo/CHEBI_63632 | |
| 9-[(dimethylamino)methyl]-10-hydroxy-(4S)-camptothecin | http://purl.obolibrary.org/obo/CHEBI_63632 | |
| Topotecan | http://purl.obolibrary.org/obo/CHEBI_63632 | |
| topotecan | http://purl.obolibrary.org/obo/CHEBI_63632 | |
| topotecane | http://purl.obolibrary.org/obo/CHEBI_63632 | |
| topotecanum | http://purl.obolibrary.org/obo/CHEBI_63632 |