311990 <common-name>3,6,9-trimethoxy-6a,11a-dihydro-6h-[1]benzofuro[3,2-c]chromene</common-name> <description>3,6,9-trimethoxy-6a,11a-dihydro-6h-[1]benzofuro[3,2-c]chromene is a chemical compound with the formula C18H18O5. It has an average molecular weight of 314.30 g/mol.</description> <cas nil="true"/> <pubchem-id>44257492</pubchem-id> <chemical-formula>C18H18O5</chemical-formula> <weight>314.3</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">2026-08-29T08:18:25Z</created-at> <updated-at type="dateTime">2026-08-29T08:18:25Z</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>COC1C2C(C3=C(O1)C=C(C=C3)OC)OC4=C2C=CC(=C4)OC</moldb-smiles> <moldb-formula>C18H18O5</moldb-formula> <moldb-inchi>InChI=1S/C18H18O5/c1-19-10-4-6-12-14(8-10)22-17-13-7-5-11(20-2)9-15(13)23-18(21-3)16(12)17/h4-9,16-18H,1-3H3</moldb-inchi> <moldb-inchikey>KGZXHPWOBPVKDK-UHFFFAOYSA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">314.1154237</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>3</logp> <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>CHEM307883</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>3,6,9-trimethoxy-6a,11a-dihydro-6h-[1]benzofuro[3,2-c]chromene</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"/> <kingdom>Organic compounds</kingdom> <superklass>Phenylpropanoids and polyketides</superklass> <klass>Isoflavonoids</klass> <subklass>Furanoisoflavonoids</subklass> <paper-count type="integer" nil="true"/> <sync-id>CED0262933</sync-id> <structure-inchikey>KGZXHPWOBPVKDK-UHFFFAOYSA-N</structure-inchikey> <structure-fingerprint>4000000000000000000000400001000000000000000000000000000000000000200000000000000000000000800000000000000000000000000000000000000000000000000000002000800000000100000200008002000000040000000000000040000000100000000000000040000000000000000020101001000040000000800000000000000000000000000000000000000000000040000001000010000000000000080000000000000000004000000000000000000080000400000000000000000000000000000000000000000000000200000000000000000000000000000040000000400000000000000008000000000000000000</structure-fingerprint> <structure-pattern-fingerprint>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</structure-pattern-fingerprint> <structure-pickle>ï¾­Þ������������������������€���`������� ������`�������`�������`������@(������@(�������(������@h�������@(������@h�������@h��������(�������`�������(������@(������@(������@h�������@h�������@(������@h��������(�������`�����������������������h��� ��h�� h� h� �h� � � ������ ��h���h���h���h���h��� �����������h���h�B������������� ��������������������������</structure-pickle> <structure-indexed-at type="dateTime">2026-09-19T05:19:02Z</structure-indexed-at> </compound>