{"id":8419,"npaid":"NPA008419","original_name":"Brasiliquinone B","mol_formula":"C20H16O5","mol_weight":"336.3430","exact_mass":"336.0998","inchikey":"YXEPHAVILJDRHK-VIFPVBQESA-N","smiles":"CC[C@H]1CC2=CC(=C3C(=C2C(=O)C1)C(=O)C4=C(C3=O)C(=CC=C4)O)O","cluster_id":46,"node_id":11,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C20H16O5/c1-2-9-6-10-8-14(23)17-18(15(10)13(22)7-9)19(24)11-4-3-5-12(21)16(11)20(17)25/h3-5,8-9,21,23H,2,6-7H2,1H3/t9-/m0/s1","m_plus_h":"337.1071","m_plus_na":"359.0890","origin_reference":{"doi":"10.7164/antibiotics.50.18","pmid":9066761,"authors":"Nemoto, Akira; Tanaka, Yasushi; Karasaki, Yasumi; Komaki, Hisayuki; Yazawa, Katsukiyo; Mikami, Yuzuru; Tojo, Takashi; Kadowaki, Kiyoshi; Tsuda, Masashi; Kobayashi, Jun'ichi","title":"Brasiliquinones A, B and C, new benz[a]anthraquinone antibiotics from Nocardia brasiliensis. I. Producing strain, isolation and biological activities of the antibiotics","journal":"Journal of Antibiotics","year":1997,"volume":"50","issue":"1","pages":"18-21"},"origin_organism":{"id":1304,"type":"Bacterium","genus":"Nocardia","species":"brasiliensis","taxon":{"id":316,"name":"Nocardia","rank":"genus","taxon_db":"lpsn","external_id":"516182","ncbi_id":1817,"ancestors":[{"id":1,"name":"Bacteria","rank":"domain","taxon_db":"lpsn","external_id":"0","ncbi_id":2},{"id":203,"name":"Actinobacteria","rank":"phylum","taxon_db":"lpsn","external_id":"0","ncbi_id":201174},{"id":204,"name":"Actinobacteria","rank":"class","taxon_db":"lpsn","external_id":"0","ncbi_id":null},{"id":306,"name":"Corynebacteriales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":85007},{"id":315,"name":"Nocardiaceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":85025}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.7164/antibiotics.50.18","structure_smiles":"CC[C@H]1CC2=CC(=C3C(=C2C(=O)C1)C(=O)C4=C(C3=O)C(=CC=C4)O)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"mibig","external_db_code":"BGC0002047"},{"external_db_name":"npmrd","external_db_code":"NP0023397"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003415","name":"Angucyclines","chemont_id":"CHEMONTID:0003415","description":"Polyketides with a structure based on then benz[a]anthracene skeleton, with the particularity that the central ring of the anthracene moiety is a para-quinone."},"smiles":"CC[C@@H]1CC(=O)C2=C3C(=O)C4=C(C(O)=CC=C4)C(=O)C3=C(O)C=C2C1","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=YXEPHAVILJDRHK-VIFPVBQESA-N","subclass":null,"ancestors":["1-hydroxy-2-unsubstituted benzenoids","1-hydroxy-4-unsubstituted benzenoids","Angucyclines","Anthracenes","Anthraquinones","Aryl alkyl ketones","Aryl ketones","Benzenoids","Carbonyl compounds","Chemical entities","Hydrocarbon derivatives","Ketones","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organooxygen compounds","Phenanthrenes and derivatives","Phenanthrols","Phenols","Phenylpropanoids and polyketides","Tetralins","Vinylogous acids"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000261","name":"Phenylpropanoids and polyketides","chemont_id":"CHEMONTID:0000261","description":"Organic compounds that are synthesized either from the amino acid phenylalanine (phenylpropanoids) or the decarboxylative condensation of malonyl-CoA (polyketides). Phenylpropanoids are aromatic compounds based on the phenylpropane skeleton. Polyketides usually consist of alternating carbonyl and methylene groups (beta-polyketones), biogenetically derived from repeated condensation of acetyl coenzyme A (via malonyl coenzyme A), and usually the compounds derived from them by further condensations."},"description":"This compound belongs to the class of organic compounds known as angucyclines. These are polyketides with a structure based on then benz[a]anthracene skeleton, with the particularity that the central ring of the anthracene moiety is a para-quinone.","substituents":["Angucycline core","9,10-anthraquinone","Anthraquinone","Phenanthrol","Anthracene","Phenanthrene","Tetralin","Aryl alkyl ketone","Aryl ketone","1-hydroxy-4-unsubstituted benzenoid","1-hydroxy-2-unsubstituted benzenoid","Benzenoid","Vinylogous acid","Ketone","Organooxygen compound","Hydrocarbon derivative","Organic oxide","Organic oxygen compound","Aromatic homopolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003415","name":"Angucyclines","chemont_id":"CHEMONTID:0003415","description":"Polyketides with a structure based on then benz[a]anthracene skeleton, with the particularity that the central ring of the anthracene moiety is a para-quinone."},"intermediate_nodes":[],"alternative_parents":[{"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."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003007","name":"Phenanthrols","chemont_id":"CHEMONTID:0003007","description":"Compounds containing a phenanthrene (or its hydrogenated derivative) to which a hydroxyl group is attached."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000048","name":"Tetralins","chemont_id":"CHEMONTID:0000048","description":"Polycyclic aromatic compounds containing a tetralin moiety, which consists of a benzene fused to a cyclohexane."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003671","name":"Aryl alkyl ketones","chemont_id":"CHEMONTID:0003671","description":"Ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group."},{"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/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/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 homopolycyclic compounds","external_descriptors":[{"source":"CHEBI","source_id":"CHEBI:65517","annotations":["quinone","polyphenol","carbopolycyclic compound"]}],"predicted_chebi_terms":["anthraquinone (CHEBI:22580)","phenanthrol (CHEBI:25962)","tetralins (CHEBI:36786)","aromatic ketone (CHEBI:76224)","phenols (CHEBI:33853)","enone (CHEBI:51689)","enol (CHEBI:33823)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","angucycline (CHEBI:48130)","chemical entity (CHEBI:24431)","benzenoid aromatic compound (CHEBI:33836)","anthracenes (CHEBI:46955)","phenanthrenes (CHEBI:25961)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","carbonyl compound (CHEBI:36586)","ketone (CHEBI:17087)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Angucyclines (PK08)"]},"npclassifier":{"isglycoside":false,"class_results":["Angucyclines"],"pathway_results":["Polyketides"],"superclass_results":["Polycyclic aromatic polyketides"]}}