{"id":9607,"npaid":"NPA009607","original_name":"Guignardic acid","mol_formula":"C14H14O5","mol_weight":"262.2610","exact_mass":"262.0841","inchikey":"UDHDTCIFHXXHPE-MSKHEQNASA-N","smiles":"CC(C)[C@@]1(O/C(=C\\C2=CC=CC=C2)/C(=O)O1)C(=O)O","cluster_id":3964,"node_id":2958,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C14H14O5/c1-9(2)14(13(16)17)18-11(12(15)19-14)8-10-6-4-3-5-7-10/h3-9H,1-2H3,(H,16,17)/b11-8-/t14-/m0/s1","m_plus_h":"263.0914","m_plus_na":"285.0733","origin_reference":{"doi":"10.1021/acs.jnatprod.5b00008","pmid":26577190,"authors":"Li, Tian-Xiao; Yang, Ming-Hua; Wang, Xiao-Bing; Wang, Ying; Kong, Ling-Yi","title":"Synergistic Antifungal Meroterpenes and Dioxolanone Derivatives from the Endophytic Fungus Guignardia sp","journal":"Journal of Natural Products","year":2015,"volume":"78","issue":"11","pages":"2511-2520"},"origin_organism":{"id":1478,"type":"Fungus","genus":"Guignardia","species":"sp.","taxon":{"id":754,"name":"Guignardia","rank":"genus","taxon_db":"mycobank","external_id":"2147","ncbi_id":55180,"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":748,"name":"Botryosphaeriales","rank":"order","taxon_db":"mycobank","external_id":"501513","ncbi_id":451869},{"id":749,"name":"Botryosphaeriaceae","rank":"family","taxon_db":"mycobank","external_id":"80530","ncbi_id":45131}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/acs.jnatprod.5b00008","structure_smiles":"CC(C)[C@@]1(O/C(=C\\C2=CC=CC=C2)/C(=O)O1)C(=O)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0014911"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000323","name":"Organooxygen compounds","chemont_id":"CHEMONTID:0000323","description":"Organic compounds containing a bond between a carbon atom and an oxygen atom."},"smiles":"CC(C)[C@]1(OC(=O)\\C(O1)=C\\C1=CC=CC=C1)C(O)=O","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=UDHDTCIFHXXHPE-MSKHEQNASA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000254","name":"Ethers","chemont_id":"CHEMONTID:0000254","description":"Compounds bearing an ether group with the formula Compounds ROR (R not H)."},"ancestors":["1,3-dioxolanes","Acetals","Alpha,beta-unsaturated carboxylic esters","Benzene and substituted derivatives","Benzenoids","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids","Carboxylic acids and derivatives","Chemical entities","Dicarboxylic acids and derivatives","Dioxolanes","Enoate esters","Ethers","Hydrocarbon derivatives","Ketals","Lactones","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004603","name":"Organic oxygen compounds","chemont_id":"CHEMONTID:0004603","description":"Organic compounds that contain one or more oxygen atoms."},"description":"This compound belongs to the class of organic compounds known as ketals. These are acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals.","substituents":["Ketal","Monocyclic benzene moiety","Dicarboxylic acid or derivatives","Benzenoid","Meta-dioxolane","Alpha,beta-unsaturated carboxylic ester","Enoate ester","Carboxylic acid ester","Lactone","Carboxylic acid derivative","Oxacycle","Carboxylic acid","Organoheterocyclic compound","Organic oxide","Hydrocarbon derivative","Carbonyl group","Aromatic heteromonocyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004472","name":"Ketals","chemont_id":"CHEMONTID:0004472","description":"Acetals derived from ketones by replacement of the oxo group by two hydrocarbyloxy groups R2C(OR)2 ( R not Hydrogen ). This term, once abandoned, has been reinstated as a subclass of acetals."},"intermediate_nodes":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001656","name":"Acetals","chemont_id":"CHEMONTID:0001656","description":"Compounds having the structure R2C(OR')2 ( R' not Hydrogen) and thus diethers of geminal diols. Originally, the term was confined to derivatives of aldehydes (one R = H), but it now applies equally to derivatives of ketones (neither R = H ). Mixed acetals have different R' groups."}],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000346","name":"Dicarboxylic acids and derivatives","chemont_id":"CHEMONTID:0000346","description":"Organic compounds containing exactly two carboxylic acid groups."},{"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/C0003626","name":"Enoate esters","chemont_id":"CHEMONTID:0003626","description":"An alpha,beta-unsaturated carboxylic ester of general formula R1C(R2)=C(R3)C(=O)OR4 (R4= organyl compound) in which the ester C=O function is conjugated to a C=C double bond at the alpha,beta position."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001316","name":"1,3-dioxolanes","chemont_id":"CHEMONTID:0001316","description":"Organic compounds containing 1,3-dioxolane, an aliphatic five-member ring with two oxygen atoms in ring positions 1 and 3."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000050","name":"Lactones","chemont_id":"CHEMONTID:0000050","description":"Cyclic esters of hydroxy carboxylic acids, containing a 1-oxacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring."},{"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/C0001205","name":"Carboxylic acids","chemont_id":"CHEMONTID:0001205","description":"Compounds containing a carboxylic acid group with the formula -C(=O)OH."},{"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."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001831","name":"Carbonyl compounds","chemont_id":"CHEMONTID:0001831","description":"Organic compounds containing a carbonyl group, with the general structure RC(=O)R', where R=organyl, R'=H, N, O, organyl group or halide group."}],"molecular_framework":"Aromatic heteromonocyclic compounds","external_descriptors":[],"predicted_chebi_terms":["dicarboxylic acid (CHEBI:35692)","benzenes (CHEBI:22712)","enoate ester (CHEBI:51702)","dioxolane (CHEBI:39430)","lactone (CHEBI:25000)","oxacycle (CHEBI:38104)","carboxylic acid (CHEBI:33575)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","carbonyl compound (CHEBI:36586)","ketal (CHEBI:59777)","chemical entity (CHEBI:24431)","organic acid (CHEBI:64709)","benzenoid aromatic compound (CHEBI:33836)","organooxygen compound (CHEBI:36963)","carboxylic ester (CHEBI:33308)","alpha,beta-unsaturated carboxylic ester (CHEBI:51737)","organic heterocyclic compound (CHEBI:24532)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","ether (CHEBI:25698)","acetal (CHEBI:59769)","carboxylic acid anion (CHEBI:29067)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Dicarboxylic acids (FA0117)"]},"npclassifier":{"isglycoside":false,"class_results":[],"pathway_results":["Shikimates and Phenylpropanoids"],"superclass_results":[]}}