{"id":11707,"npaid":"NPA011707","original_name":"Betulinan B","mol_formula":"C20H14O4","mol_weight":"318.3280","exact_mass":"318.0892","inchikey":"IIJJGBPPKPHWQB-UHFFFAOYSA-N","smiles":"COC1=C(C(=O)C2=C(C1=O)C3=CC=CC=C3CO2)C4=CC=CC=C4","cluster_id":4492,"node_id":275,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C20H14O4/c1-23-19-15(12-7-3-2-4-8-12)17(21)20-16(18(19)22)14-10-6-5-9-13(14)11-24-20/h2-10H,11H2,1H3","m_plus_h":"319.0965","m_plus_na":"341.0784","origin_reference":{"doi":"10.1021/np960253z","pmid":8946751,"authors":"Lee, In-Kyoung; Yun, Bong-Sik; Cho, Soo-Muk; Kim, Won-Gon; Kim, Jong-Pyong; Ryoo, In-Ja; Koshino, Hiroyuki; Yoo, Ick-Dong","title":"Betulinans A and B, two benzoquinone compounds from Lenzites betulina","journal":"Journal of Natural Products","year":1996,"volume":"59","issue":"11","pages":"1090-1092"},"origin_organism":{"id":568,"type":"Fungus","genus":"Lenzites","species":"betulina","taxon":{"id":1561,"name":"Lenzites","rank":"genus","taxon_db":"mycobank","external_id":"17931","ncbi_id":5631,"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":1365,"name":"Basidiomycota","rank":"phylum","taxon_db":"mycobank","external_id":"90050","ncbi_id":5204},{"id":1366,"name":"Agaricomycetes","rank":"class","taxon_db":"mycobank","external_id":"501297","ncbi_id":155619},{"id":1511,"name":"Polyporales","rank":"order","taxon_db":"mycobank","external_id":"90565","ncbi_id":5303},{"id":1548,"name":"Polyporaceae","rank":"family","taxon_db":"mycobank","external_id":"81203","ncbi_id":5317}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np960253z","structure_smiles":"COC1=C(C(=O)C2=C(C1=O)C3=CC=CC=C3CO2)C4=CC=CC=C4","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0023324"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000123","name":"Benzopyrans","chemont_id":"CHEMONTID:0000123","description":"Organic compounds containing a benzene ring fused to a pyran ring. Pyran a six-membered heterocyclic, non-aromatic ring, made up of five carbon atoms and one oxygen atom and containing two double bonds."},"smiles":"COC1=C(C(=O)C2=C(C1=O)C1=CC=CC=C1CO2)C1=CC=CC=C1","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=IIJJGBPPKPHWQB-UHFFFAOYSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003411","name":"2-benzopyrans","chemont_id":"CHEMONTID:0003411","description":"Organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 2-position."},"ancestors":["2-benzopyrans","Benzene and substituted derivatives","Benzenoids","Benzopyrans","Carbonyl compounds","Chemical entities","Hydrocarbon derivatives","Ketones","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Vinylogous esters"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000002","name":"Organoheterocyclic compounds","chemont_id":"CHEMONTID:0000002","description":"Compounds containing a ring with least one carbon atom and one non-carbon atom."},"description":"This compound belongs to the class of organic compounds known as 2-benzopyrans. These are organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 2-position.","substituents":["2-benzopyran","Benzenoid","Monocyclic benzene moiety","Vinylogous ester","Ketone","Oxacycle","Organic oxygen compound","Organic oxide","Hydrocarbon derivative","Organooxygen compound","Carbonyl group","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003411","name":"2-benzopyrans","chemont_id":"CHEMONTID:0003411","description":"Organic aromatic compounds that 1-benzopyran, a bicyclic compound made up of a benzene ring fused to a pyran, so that the oxygen atom is at the 2-position."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002279","name":"Benzene and substituted derivatives","chemont_id":"CHEMONTID:0002279","description":"Aromatic compounds containing one monocyclic ring system consisting of benzene."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003891","name":"Vinylogous esters","chemont_id":"CHEMONTID:0003891","description":"Organic compounds containing an ester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000118","name":"Ketones","chemont_id":"CHEMONTID:0000118","description":"Organic compounds  in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol."},{"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/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":[],"predicted_chebi_terms":["benzenes (CHEBI:22712)","enone (CHEBI:51689)","enol ether (CHEBI:47985)","ketone (CHEBI:17087)","oxacycle (CHEBI:38104)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","2-benzopyran (CHEBI:38444)","chemical entity (CHEBI:24431)","benzenoid aromatic compound (CHEBI:33836)","organic acid (CHEBI:64709)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","carbonyl compound (CHEBI:36586)","organic heterocyclic compound (CHEBI:24532)","benzopyran (CHEBI:22727)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Benzopyranoids (PK1311)"]},"npclassifier":{"isglycoside":false,"class_results":["p-Terphenyls"],"pathway_results":["Shikimates and Phenylpropanoids"],"superclass_results":["Terphenyls"]}}