346998 <common-name>(16e,18e)-11-chloro-6,21-dihydroxy-12,20-dimethoxy-2,5,16-trimethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaene-8,23-dione</common-name> <description>(16e,18e)-11-chloro-6,21-dihydroxy-12,20-dimethoxy-2,5,16-trimethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaene-8,23-dione is a chemical compound with the formula C27H35ClN2O8. With an average molecular weight of 551.00 g/mol, (16e,18e)-11-chloro-6,21-dihydroxy-12,20-dimethoxy-2,5,16-trimethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaene-8,23-dione is a heavy molecule.</description> <cas>77353-66-3</cas> <pubchem-id>6447530</pubchem-id> <chemical-formula>C27H35ClN2O8</chemical-formula> <weight>551</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">2026-08-31T10:36:22Z</created-at> <updated-at type="dateTime">2026-08-31T10:36:22Z</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>CC1C2CC(C(C=CC=C(CC3=CC(=C(C(=C3)OC)Cl)NC(=O)CC(C4(C1O4)C)O)C)OC)(NC(=O)O2)O</moldb-smiles> <moldb-formula>C27H35ClN2O8</moldb-formula> <moldb-inchi>InChI=1S/C27H35ClN2O8/c1-14-7-6-8-21(36-5)27(34)13-19(37-25(33)30-27)15(2)24-26(3,38-24)20(31)12-22(32)29-17-10-16(9-14)11-18(35-4)23(17)28/h6-8,10-11,15,19-21,24,31,34H,9,12-13H2,1-5H3,(H,29,32)(H,30,33)/b8-6+,14-7+</moldb-inchi> <moldb-inchikey>JBDQVPLQXBJTHH-LEYKSEKISA-N</moldb-inchikey> <moldb-average-mass type="decimal" nil="true"/> <moldb-mono-mass type="decimal">550.2081938</moldb-mono-mass> <origin nil="true"/> <state nil="true"/> <logp>1.3</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>CHEM342891</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>(16e,18e)-11-chloro-6,21-dihydroxy-12,20-dimethoxy-2,5,16-trimethyl-4,24-dioxa-9,22-diazatetracyclo[19.3.1.110,14.03,5]hexacosa-10,12,14(26),16,18-pentaene-8,23-dione</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>Macrolactams</klass> <subklass nil="true"/> <paper-count type="integer" nil="true"/> <sync-id>CED0297346</sync-id> <structure-inchikey>JBDQVPLQXBJTHH-UHFFFAOYSA-N</structure-inchikey> 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