| Label | Id | |
|---|---|---|
| 9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid methyl ester | http://purl.obolibrary.org/obo/CHEBI_69535 | |
| 2-(methoxycarbonyl)-9,10-anthraquinone | http://purl.obolibrary.org/obo/CHEBI_69535 | |
| 2-carbomethoxy-9,10-anthraquinone | http://purl.obolibrary.org/obo/CHEBI_69535 | |
| methyl 9,10-dihydro-9,10-dioxoanthracene-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_69535 | |
| methyl 9,10-dioxo-9,10-dihydroanthracene-2-carboxylate | http://purl.obolibrary.org/obo/CHEBI_69535 |