{"id":7422,"npaid":"NPA007422","original_name":"Preussochromone D","mol_formula":"C15H16O7","mol_weight":"308.2860","exact_mass":"308.0896","inchikey":"FHOZFIROEVROQO-BIBPAEJJSA-N","smiles":"C[C@@H]1[C@@H]2[C@@H](C(=O)C3=C(O2)C=CC=C3O)[C@@]([C@@H]1O)(C(=O)OC)O","cluster_id":2066,"node_id":1381,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C15H16O7/c1-6-12-10(15(20,13(6)18)14(19)21-2)11(17)9-7(16)4-3-5-8(9)22-12/h3-6,10,12-13,16,18,20H,1-2H3/t6-,10-,12-,13-,15-/m1/s1","m_plus_h":"309.0969","m_plus_na":"331.0788","origin_reference":{"doi":"10.1021/np2009362","pmid":22324636,"authors":"Zhang, Fan; Li, Li; Niu, Shubin; Si, Yikang; Guo, Liangdong; Jiang, Xuejun; Che, Yongsheng","title":"A thiopyranchromenone and other chromone derivatives from an endolichenic fungus, Preussia africana","journal":"Journal of Natural Products","year":2012,"volume":"75","issue":"2","pages":"230-237"},"origin_organism":{"id":2267,"type":"Fungus","genus":"Preussia","species":"africana","taxon":{"id":689,"name":"Preussia","rank":"genus","taxon_db":"mycobank","external_id":"4363","ncbi_id":265084,"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},{"id":687,"name":"Sporormiaceae","rank":"family","taxon_db":"mycobank","external_id":"81414","ncbi_id":55176}]}},"syntheses":["10.1021/acs.orglett.9b01594"],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np2009362","structure_smiles":"C[C@@H]1[C@@H]2[C@@H](C(=O)C3=C(O2)C=CC=C3O)[C@@]([C@@H]1O)(C(=O)OC)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0010643"}],"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":"COC(=O)[C@]1(O)[C@H](O)[C@H](C)[C@H]2OC3=C(C(O)=CC=C3)C(=O)[C@@H]12","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=FHOZFIROEVROQO-BIBPAEJJSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003410","name":"1-benzopyrans","chemont_id":"CHEMONTID:0003410","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 1-position."},"ancestors":["1,2-diols","1-benzopyrans","1-hydroxy-2-unsubstituted benzenoids","1-hydroxy-4-unsubstituted benzenoids","Alcohols and polyols","Alkyl aryl ethers","Aryl alkyl ketones","Aryl ketones","Benzenoids","Benzopyrans","Beta hydroxy acids and derivatives","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Chromones","Cyclic alcohols and derivatives","Ethers","Hydrocarbon derivatives","Hydroxy acids and derivatives","Ketones","Methyl esters","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Phenols","Polyols","Secondary alcohols","Tertiary alcohols","Vinylogous acids"],"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 chromones. These are compounds containing a benzopyran-4-one moiety.","substituents":["Chromone","Aryl alkyl ketone","Aryl ketone","1-hydroxy-4-unsubstituted benzenoid","1-hydroxy-2-unsubstituted benzenoid","Alkyl aryl ether","Beta-hydroxy acid","Benzenoid","Hydroxy acid","Cyclic alcohol","Vinylogous acid","Methyl ester","Tertiary alcohol","1,2-diol","Carboxylic acid ester","Secondary alcohol","Ketone","Ether","Oxacycle","Carboxylic acid derivative","Monocarboxylic acid or derivatives","Polyol","Organic oxygen compound","Hydrocarbon derivative","Alcohol","Carbonyl group","Organic oxide","Organooxygen compound","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000144","name":"Chromones","chemont_id":"CHEMONTID:0000144","description":"Compounds containing a benzopyran-4-one moiety."},"intermediate_nodes":[],"alternative_parents":[{"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/C0001713","name":"Beta hydroxy acids and derivatives","chemont_id":"CHEMONTID:0001713","description":"Compounds containing a carboxylic acid substituted with a hydroxyl group on the C3 carbon atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000128","name":"Alkyl aryl ethers","chemont_id":"CHEMONTID:0000128","description":"Organic compounds containing the alkyl aryl ether functional group with the generic formula R-O-R' , where R is an alkyl group and R' is an aryl 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/C0001670","name":"Tertiary alcohols","chemont_id":"CHEMONTID:0001670","description":"Compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H )."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003416","name":"Methyl esters","chemont_id":"CHEMONTID:0003416","description":"Organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001661","name":"Secondary alcohols","chemont_id":"CHEMONTID:0001661","description":"Compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl)."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001292","name":"Cyclic alcohols and derivatives","chemont_id":"CHEMONTID:0001292","description":"Organic compounds containing an aliphatic ring substituted with at least one hydroxyl group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002467","name":"1,2-diols","chemont_id":"CHEMONTID:0002467","description":"Polyols containing an alcohol group at two adjacent positions."},{"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/C0001137","name":"Monocarboxylic acids and derivatives","chemont_id":"CHEMONTID:0001137","description":"Carboxylic acids containing exactly one carboxyl groups."},{"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":["aromatic ketone (CHEBI:76224)","3-hydroxy carboxylic acid (CHEBI:61355)","aromatic ether (CHEBI:35618)","phenols (CHEBI:33853)","enone (CHEBI:51689)","enol (CHEBI:33823)","tertiary alcohol (CHEBI:26878)","carboxylic ester (CHEBI:33308)","secondary alcohol (CHEBI:35681)","organic hydroxy compound (CHEBI:33822)","polyol (CHEBI:26191)","oxacycle (CHEBI:38104)","carbonyl compound (CHEBI:36586)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","chromones (CHEBI:23238)","chemical entity (CHEBI:24431)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","ketone (CHEBI:17087)","hydroxy carboxylic acid (CHEBI:24669)","ether (CHEBI:25698)","benzenoid aromatic compound (CHEBI:33836)","alcohol (CHEBI:30879)","organic heterocyclic compound (CHEBI:24532)","benzopyran (CHEBI:22727)","1-benzopyran (CHEBI:38443)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Benzopyranoids (PK1311)"]},"npclassifier":{"isglycoside":false,"class_results":["Chromones"],"pathway_results":["Polyketides"],"superclass_results":["Chromanes"]}}