{"id":19045,"npaid":"NPA019045","original_name":"Topopyrone A","mol_formula":"C18H9ClO7","mol_weight":"372.7160","exact_mass":"372.0037","inchikey":"KUCMIJRMIDNZCP-UHFFFAOYSA-N","smiles":"CC1=CC(=O)C2=C(C=C3C(=C2O1)C(=O)C4=C(C(=C(C=C4C3=O)O)Cl)O)O","cluster_id":511,"node_id":458,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C18H9ClO7/c1-5-2-8(20)13-9(21)3-7-12(18(13)26-5)16(24)11-6(15(7)23)4-10(22)14(19)17(11)25/h2-4,21-22,25H,1H3","m_plus_h":"373.0110","m_plus_na":"394.9929","origin_reference":{"doi":"10.7164/antibiotics.53.863","pmid":11099218,"authors":"Kanai; Ishiyama; Senda; Iwatani; Takahashi; Konno; Tokumasu; Kanazawa","title":"Novel human topoisomerase I inhibitors, topopyrones A, B, C and D. I. Producing strain, fermentation, isolation, physico-chemical properties and biological activity","journal":"Journal of Antibiotics","year":2000,"volume":"53","issue":"9","pages":"863-872"},"origin_organism":{"id":4966,"type":"Fungus","genus":"Phoma","species":"sp. BAUA2861","taxon":{"id":723,"name":"Phoma","rank":"genus","taxon_db":"mycobank","external_id":"9358","ncbi_id":37463,"ancestors":[{"id":599,"name":"Eukarya","rank":"domain","taxon_db":"mycobank","external_id":"0","ncbi_id":2759},{"id":600,"name":"Fungi","rank":"kingdom","taxon_db":"mycobank","external_id":"90157","ncbi_id":4751},{"id":617,"name":"Ascomycota","rank":"phylum","taxon_db":"mycobank","external_id":"90031","ncbi_id":4890},{"id":618,"name":"Dothideomycetes","rank":"class","taxon_db":"mycobank","external_id":"501481","ncbi_id":147541},{"id":645,"name":"Pleosporales","rank":"order","taxon_db":"mycobank","external_id":"90563","ncbi_id":92860}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.7164/antibiotics.53.863","structure_smiles":"CC1=CC(=O)C2=C(C=C3C(=C2O1)C(=O)C4=C(C(=C(C=C4C3=O)O)Cl)O)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0003532"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000018","name":"Anthracenes","chemont_id":"CHEMONTID:0000018","description":"Organic compounds containing a system of three linearly fused benzene rings."},"smiles":"CC1=CC(=O)C2=C(O)C=C3C(=O)C4=CC(O)=C(Cl)C(O)=C4C(=O)C3=C2O1","kingdom":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000000","name":"Organic compounds","chemont_id":"CHEMONTID:0000000","description":"Compounds that contain at least one carbon atom, excluding isocyanide/cyanide and their non-hydrocarbyl derivatives, thiophosgene, carbon diselenide, carbon monosulfide, carbon disulfide, carbon subsulfide, carbon monoxide, carbon dioxide, Carbon suboxide, and dicarbon monoxide."},"inchikey":"InChIKey=KUCMIJRMIDNZCP-UHFFFAOYSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000151","name":"Anthraquinones","chemont_id":"CHEMONTID:0000151","description":"Organic compounds containing either anthracene-9,10-quinone, 1,4-anthraquinone, or 1,2-anthraquinone."},"ancestors":["1-benzopyrans","1-hydroxy-2-unsubstituted benzenoids","1-hydroxy-4-unsubstituted benzenoids","Alcohols and polyols","Anthracenes","Anthraquinones","Aryl chlorides","Aryl halides","Aryl ketones","Benzenoids","Benzopyrans","Carbonyl compounds","Chemical entities","Chromones","Heteroaromatic compounds","Hydrocarbon derivatives","Hydroxyanthraquinones","Ketones","Naphthopyranones","Naphthopyrans","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organochlorides","Organohalogen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Phenols","Polyols","Pyranones and derivatives","Pyrans","Vinylogous acids"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002448","name":"Benzenoids","chemont_id":"CHEMONTID:0002448","description":"Aromatic compounds containing one or more benzene rings."},"description":"This compound belongs to the class of organic compounds known as hydroxyanthraquinones. These are compounds containing a hydroxyanthraquinone moiety, which consists of an anthracene bearing a quinone, and hydroxyl group.","substituents":["Hydroxyanthraquinone","Naphthopyranone","Naphthopyran","Chromone","Benzopyran","1-benzopyran","Aryl ketone","1-hydroxy-4-unsubstituted benzenoid","1-hydroxy-2-unsubstituted benzenoid","Pyranone","Aryl chloride","Aryl halide","Pyran","Heteroaromatic compound","Vinylogous acid","Ketone","Polyol","Organoheterocyclic compound","Oxacycle","Organohalogen compound","Organooxygen compound","Hydrocarbon derivative","Organic oxide","Organic oxygen compound","Organochloride","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001598","name":"Hydroxyanthraquinones","chemont_id":"CHEMONTID:0001598","description":"Compounds containing a hydroxyanthraquinone moiety, which consists of an anthracene bearing a quinone, and hydroxyl group."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001641","name":"Naphthopyranones","chemont_id":"CHEMONTID:0001641","description":"Compounds containing a naphthopyran skeleton where a ring carbon bears a carboxylic acid group. Naphthtopyran is made up of the pyran ring fused to a naphthalene ring system."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000144","name":"Chromones","chemont_id":"CHEMONTID:0000144","description":"Compounds containing a benzopyran-4-one moiety."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003670","name":"Aryl ketones","chemont_id":"CHEMONTID:0003670","description":"Organic aromatic compounds that contain a ketone group substituted at one C-atom with an aryl group. They have the generic structure RC(=O)R', where R = aryl group and R'=organyl group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000481","name":"Pyranones and derivatives","chemont_id":"CHEMONTID:0000481","description":"Compounds containing a pyran ring which bears a ketone."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004647","name":"1-hydroxy-4-unsubstituted benzenoids","chemont_id":"CHEMONTID:0004647","description":"Phenols that are unsubstituted at the 4-position."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004646","name":"1-hydroxy-2-unsubstituted benzenoids","chemont_id":"CHEMONTID:0004646","description":"Phenols that a unsubstituted at the 2-position."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001030","name":"Aryl chlorides","chemont_id":"CHEMONTID:0001030","description":"Organic compounds containing the acyl chloride functional group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003889","name":"Vinylogous acids","chemont_id":"CHEMONTID:0003889","description":"Organic compounds containing a hydroxyl group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004144","name":"Heteroaromatic compounds","chemont_id":"CHEMONTID:0004144","description":"Compounds containing an aromatic ring where a carbon atom is linked to an hetero atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002286","name":"Polyols","chemont_id":"CHEMONTID:0002286","description":"Organic compounds containing more than one hydroxyl groups."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004140","name":"Oxacyclic compounds","chemont_id":"CHEMONTID:0004140","description":"Organic compounds containing an heterocycle with at least one oxygen atom linked to a ring carbon."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001516","name":"Organochlorides","chemont_id":"CHEMONTID:0001516","description":"Compounds containing a chemical bond between a carbon atom and a chlorine atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003940","name":"Organic oxides","chemont_id":"CHEMONTID:0003940","description":"Organic compounds containing an oxide group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004150","name":"Hydrocarbon derivatives","chemont_id":"CHEMONTID:0004150","description":"Derivatives of hydrocarbons obtained by substituting one or more carbon atoms by an heteroatom. They contain at least one carbon atom and heteroatom."}],"molecular_framework":"Aromatic heteropolycyclic compounds","external_descriptors":[{"source":"CHEBI","source_id":"CHEBI:66252","annotations":["organochlorine compound","phenols","quinone","naphthochromene"]}],"predicted_chebi_terms":["benzochromenone (CHEBI:64986)","chromones (CHEBI:23238)","aromatic ketone (CHEBI:76224)","pyranone (CHEBI:37963)","phenols (CHEBI:33853)","organochlorine compound (CHEBI:36683)","enone (CHEBI:51689)","enol (CHEBI:33823)","organic aromatic compound (CHEBI:33659)","polyol (CHEBI:26191)","oxacycle (CHEBI:38104)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","hydroxyanthraquinones (CHEBI:37485)","chemical entity (CHEBI:24431)","organic heterocyclic compound (CHEBI:24532)","organic heterotricyclic compound (CHEBI:26979)","organooxygen compound (CHEBI:36963)","benzopyran (CHEBI:22727)","1-benzopyran (CHEBI:38443)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","carbonyl compound (CHEBI:36586)","ketone (CHEBI:17087)","pyrans (CHEBI:26407)","benzenoid aromatic compound (CHEBI:33836)","organohalogen compound (CHEBI:36684)","haloarene (CHEBI:50887)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)","anthracenes (CHEBI:46955)","anthraquinone (CHEBI:22580)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Benzopyranoids (PK1311)"]},"npclassifier":{"isglycoside":false,"class_results":["Anthraquinones and anthrones"],"pathway_results":["Polyketides"],"superclass_results":["Polycyclic aromatic polyketides"]}}