141798 <common-name>Lerzeparib</common-name> <description>Lerzeparib is a chemical compound with the formula C21H20FN3O2. It has an average molecular weight of 365.41 g/mol.</description> <cas>2459693-01-5</cas> <pubchem-id nil="true"/> <chemical-formula>C21H20FN3O2</chemical-formula> <weight nil="true"/> <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">2026-04-15T18:16:03Z</created-at> <updated-at type="dateTime">2026-05-14T20:49:06Z</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>DB21650</drugbank-id> <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>C[C@@]1(CCCN1)C1=CC=C(C=C1)C1=C2CONC(=O)C3=C2C(N1)=CC(F)=C3</moldb-smiles> <moldb-formula>C21H20FN3O2</moldb-formula> <moldb-inchi>InChI=1S/C21H20FN3O2/c1-21(7-2-8-23-21)13-5-3-12(4-6-13)19-16-11-27-25-20(26)15-9-14(22)10-17(24-19)18(15)16/h3-6,9-10,23-24H,2,7-8,11H2,1H3,(H,25,26)/t21-/m0/s1</moldb-inchi> <moldb-inchikey>FBKICCXLQKLXAZ-OAQYLSRUSA-N</moldb-inchikey> <moldb-average-mass type="decimal">365.408</moldb-average-mass> <moldb-mono-mass type="decimal">365.153955059</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp nil="true"/> <hmdb-id nil="true"/> <chembl-id nil="true"/> <chemspider-id nil="true"/> <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>CHEM137691</chemdb-id> <dsstox-id nil="true"/> <toxcast-id nil="true"/> <stoff-ident-origin nil="true"/> <stoff-ident-id nil="true"/> <susdat-id nil="true"/> <iupac nil="true"/> <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"/> <kingdom nil="true"/> <superklass nil="true"/> <klass nil="true"/> <subklass nil="true"/> <paper-count type="integer">1</paper-count> <sync-id>CED0069768</sync-id> <structure-inchikey>FBKICCXLQKLXAZ-OAQYLSRUSA-N</structure-inchikey> <structure-fingerprint>10000000000001000004800000000100000000100000000000020000000000000008000000004020000000008040000000000000000000000000000008000000000000000008000000010000400000100020840000000010000000000000001300000000000000000000000800101000804000020000000000000000000000000800000048000000000000200200000000a000000000000000000000000000200000000020000000000000000c0000000020000000000000004000000000000200000000040000000000080000000040020000000000000000004200000000000000000000000000000040000000000000800000000000008000000000200000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle type="binary" encoding="base64">776t3gAAAAAQAAAAAwAAAAAAAAAbAAAAHwAAAIABBgBgAAAAAQMGICQAAAAB BAYAYAAAAAICBgBgAAAAAgIGAGAAAAACAgcAYAAAAAIBBkAoAAAAAwQGQGgA AAADAwEGQGgAAAADAwEGQCgAAAADBAZAaAAAAAMDAQZAaAAAAAMDAQZAKAAA AAMEBkAoAAAAAwQGAGAAAAACAggAIAAAAAIHAGgAAAADAgEGACgAAAADBAgA KAAAAAMCBkAoAAAAAwQGQCgAAAADBAZAKAAAAAMEB0A4AAAAAwEDBkBoAAAA AwMBBkAoAAAAAwQJACAAAAABBkBoAAAAAwMBCwABAAECAAIDAAMEAAQFAAEG AAYHaAwHCGgMCAloDAkKaAwKC2gMCQwgDA1oDA0OAA4PAA8QABARIBESKAIR EyATFGgMFBVoDBUWaAwVF2gMFxhoDBgZABgaaAwFAQALBmgMFgxoDBQNaAwa E2gMQgUAAAAFAgEFBAMGBwgJCgsGBw4NFBMREA8FFhUUDQwGFxgaExQVFwQA AAAAAAAAFg== </structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T04:52:30Z</structure-indexed-at> </compound>