60925 <common-name>Quino[2,3-b]acridine-6,7,13,14(5H,12H)-tetrone</common-name> <description nil="true"/> <cas>1503-48-6</cas> <pubchem-id>73920</pubchem-id> <chemical-formula>C20H10N2O4</chemical-formula> <weight>342.3</weight> <appearance nil="true"/> <melting-point nil="true"/> <boiling-point nil="true"/> <density nil="true"/> <solubility nil="true"/> <specific-gravity nil="true"/> <flash-point nil="true"/> <vapour-pressure nil="true"/> <route-of-exposure nil="true"/> <target nil="true"/> <mechanism-of-toxicity nil="true"/> <metabolism nil="true"/> <toxicity nil="true"/> <lethaldose nil="true"/> <carcinogenicity nil="true"/> <use-source nil="true"/> <min-risk-level nil="true"/> <health-effects nil="true"/> <symptoms nil="true"/> <treatment nil="true"/> <created-at type="dateTime">2026-03-27T00:41:28Z</created-at> <updated-at type="dateTime">2026-04-16T22:58:52Z</updated-at> <interacting-proteins nil="true"/> <wikipedia nil="true"/> <uniprot-id nil="true"/> <kegg-compound-id nil="true"/> <omim-id nil="true"/> <chebi-id nil="true"/> <biocyc-id nil="true"/> <ctd-id nil="true"/> <stitch-id nil="true"/> <drugbank-id nil="true"/> <pdb-id nil="true"/> <actor-id nil="true"/> <organism nil="true"/> <export type="boolean">true</export> <metabolizing-proteins nil="true"/> <transporting-proteins nil="true"/> <moldb-smiles>O=C1C2=C(C(=O)C3=C1C(=O)C1=C(N3)C=CC=C1)C(=O)C1=C(N2)C=CC=C1</moldb-smiles> <moldb-formula>C20H10N2O4</moldb-formula> <moldb-inchi>InChI=1S/C20H10N2O4/c23-17-9-5-1-3-7-11(9)21-15-13(17)19(25)16-14(20(15)26)18(24)10-6-2-4-8-12(10)22-16/h1-8H,(H,21,23)(H,22,24)</moldb-inchi> <moldb-inchikey>KSLLMGLKCVSKFF-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal">342.31</moldb-average-mass> <moldb-mono-mass type="decimal">342.064057</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id>66552</chemspider-id> <structure-image-file-name nil="true"/> <structure-image-content-type nil="true"/> <structure-image-file-size type="integer" nil="true"/> <structure-image-updated-at type="dateTime" nil="true"/> <biodb-id nil="true"/> <synthesis-reference nil="true"/> <structure-image-caption nil="true"/> <chemdb-id>CHEM056818</chemdb-id> <dsstox-id>DTXSID8044838</dsstox-id> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id>NS00006267</susdat-id> <iupac>5,12-dihydroquinolino[2,3-b]acridine-6,7,13,14-tetrone</iupac> <moldb-polar-surface-area nil="true"/> <moldb-refractivity nil="true"/> <moldb-polarizability nil="true"/> <moldb-rotatable-bond-count nil="true"/> <moldb-acceptor-count nil="true"/> <moldb-donor-count nil="true"/> <moldb-pka-strongest-acidic nil="true"/> <moldb-pka-strongest-basic nil="true"/> <moldb-physiological-charge nil="true"/> <moldb-number-of-rings nil="true"/> <moldb-alogps-logp nil="true"/> <moldb-alogps-logs nil="true"/> <moldb-alogps-solubility nil="true"/> </compound>