{"id":7296,"npaid":"NPA007296","original_name":"Pseudopyronine B","mol_formula":"C17H30O3","mol_weight":"282.4240","exact_mass":"282.2195","inchikey":"JPBZVOIXIPLNNZ-UHFFFAOYSA-N","smiles":"CCCCCCCC1=CC(=O)C(O1)(CCCCCC)O","cluster_id":3269,"node_id":2485,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C17H30O3/c1-3-5-7-9-10-12-15-14-16(18)17(19,20-15)13-11-8-6-4-2/h14,19H,3-13H2,1-2H3","m_plus_h":"283.2268","m_plus_na":"305.2087","origin_reference":{"doi":"10.1021/np050038v","pmid":15974619,"authors":"Kong, Fangming; Singh, Maya P.; Carter, Guy T.","title":"Pseudopyronines A and B, α-pyrones produced by a marine Pseudomonas sp. F92S91, and evidence for the conversion of 4-hydroxy-α-pyrone to 3-furanone","journal":"Journal of Natural Products","year":2005,"volume":"68","issue":"6","pages":"920-923"},"origin_organism":{"id":982,"type":"Bacterium","genus":"Pseudomonas","species":"sp. F92S91","taxon":{"id":86,"name":"Pseudomonas","rank":"genus","taxon_db":"lpsn","external_id":"517405","ncbi_id":286,"ancestors":[{"id":1,"name":"Bacteria","rank":"domain","taxon_db":"lpsn","external_id":"0","ncbi_id":2},{"id":2,"name":"Proteobacteria","rank":"phylum","taxon_db":"lpsn","external_id":"0","ncbi_id":1224},{"id":79,"name":"Gammaproteobacteria","rank":"class","taxon_db":"lpsn","external_id":"0","ncbi_id":1236},{"id":80,"name":"Pseudomonadales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":72274},{"id":84,"name":"Pseudomonadaceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":135621}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np050038v","structure_smiles":"CCCCCCCC1=CC(=O)C(O1)(CCCCCC)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"mibig","external_db_code":"BGC0001285"},{"external_db_name":"npmrd","external_db_code":"NP0005917"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001983","name":"Dihydrofurans","chemont_id":"CHEMONTID:0001983","description":"Compounds containing a dihydrofuran moiety, which is a furan derivative with only one double bond."},"smiles":"CCCCCCCC1=CC(=O)C(O)(CCCCCC)O1","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=JPBZVOIXIPLNNZ-UHFFFAOYSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001982","name":"Furanones","chemont_id":"CHEMONTID:0001982","description":"Compounds containing a furan ring bearing a ketone group."},"ancestors":["Acyloins","Carbonyl compounds","Chemical entities","Cyclic ketones","Dihydrofurans","Ethers","Furanones","Hemiacetals","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 furanones. These are compounds containing a furan ring bearing a ketone group.","substituents":["3-furanone","Acyloin","Vinylogous ester","Cyclic ketone","Ketone","Hemiacetal","Oxacycle","Organic oxygen compound","Organic oxide","Hydrocarbon derivative","Organooxygen compound","Carbonyl group","Aliphatic heteromonocyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001982","name":"Furanones","chemont_id":"CHEMONTID:0001982","description":"Compounds containing a furan ring bearing a ketone group."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002088","name":"Acyloins","chemont_id":"CHEMONTID:0002088","description":"Organic compounds containing an alpha hydroxy ketone. Acyloins are formally derived from reductive coupling of carboxylic acyl groups."},{"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/C0001092","name":"Hemiacetals","chemont_id":"CHEMONTID:0001092","description":"Compounds comprising the hemiacetal functional group, with the general formula R2C(OH)OR' ( R' not Hydrogen )."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003487","name":"Cyclic ketones","chemont_id":"CHEMONTID:0003487","description":"Organic compounds containing a ketone that is conjugated to a cyclic moiety."},{"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":"Aliphatic heteromonocyclic compounds","external_descriptors":[],"predicted_chebi_terms":["ketone (CHEBI:17087)","organic hydroxy compound (CHEBI:33822)","enone (CHEBI:51689)","enol ether (CHEBI:47985)","hemiacetal (CHEBI:5653)","cyclic ketone (CHEBI:3992)","oxacycle (CHEBI:38104)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","oxolanes (CHEBI:26912)","chemical entity (CHEBI:24431)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","carbonyl compound (CHEBI:36586)","organic acid (CHEBI:64709)","ether (CHEBI:25698)","organic heterocyclic compound (CHEBI:24532)","dihydrofuran (CHEBI:51659)","furans (CHEBI:24129)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":true,"class_results":[],"pathway_results":["Polyketides"],"superclass_results":[]}}