{"id":8263,"npaid":"NPA008263","original_name":"Lactone II","mol_formula":"C11H14O6","mol_weight":"242.2270","exact_mass":"242.0790","inchikey":"MDZROSJVVHMKCB-VHSKBXSJSA-N","smiles":"C[C@H]1[C@H](O1)/C=C/C(=O)OC[C@H]2COC(=O)[C@H]2O","cluster_id":3561,"node_id":2681,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C11H14O6/c1-6-8(17-6)2-3-9(12)15-4-7-5-16-11(14)10(7)13/h2-3,6-8,10,13H,4-5H2,1H3/b3-2+/t6-,7-,8+,10-/m0/s1","m_plus_h":"243.0863","m_plus_na":"265.0682","origin_reference":{"doi":"10.7164/antibiotics.52.635","pmid":10513843,"authors":"Schiewe, Hans-Joerg; Zeeck, Axel","title":"Cineromycins, γ-butyrolactones and ansamycins by analysis of the secondary metabolite pattern created by a single strain of Streptomyces","journal":"Journal of Antibiotics","year":1999,"volume":"52","issue":"7","pages":"635-642"},"origin_organism":{"id":3898,"type":"Bacterium","genus":"Streptomyces","species":"sp.","taxon":{"id":283,"name":"Streptomyces","rank":"genus","taxon_db":"lpsn","external_id":"517119","ncbi_id":1883,"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":275,"name":"Streptomycetales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":85011},{"id":276,"name":"Streptomycetaceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":2062}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.7164/antibiotics.52.635","structure_smiles":"C[C@H]1[C@H](O1)/C=C/C(=O)OC[C@H]2COC(=O)[C@H]2O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0001802"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003909","name":"Fatty Acyls","chemont_id":"CHEMONTID:0003909","description":"Organic molecules synthesized by chain elongation of an acetyl-CoA primer with malonyl-CoA (or methylmalonyl-CoA) groups that might contain a cyclic functionality and/or are substituted with heteroatoms."},"smiles":"C[C@@H]1O[C@@H]1\\C=C\\C(=O)OC[C@H]1COC(=O)[C@H]1O","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=MDZROSJVVHMKCB-VHSKBXSJSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000324","name":"Fatty acid esters","chemont_id":"CHEMONTID:0000324","description":"Carboxylic ester derivatives of a fatty acid."},"ancestors":["Alcohols and polyols","Alpha,beta-unsaturated carboxylic esters","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Dialkyl ethers","Dicarboxylic acids and derivatives","Enoate esters","Epoxides","Ethers","Fatty Acyls","Fatty acid esters","Gamma butyrolactones","Hydrocarbon derivatives","Lactones","Lipids and lipid-like molecules","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Oxolanes","Secondary alcohols"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000012","name":"Lipids and lipid-like molecules","chemont_id":"CHEMONTID:0000012","description":"Fatty acids and their derivatives, and substances related biosynthetically or functionally to these compounds."},"description":"This compound belongs to the class of organic compounds known as fatty acid esters. 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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":"Aliphatic heteromonocyclic compounds","external_descriptors":[],"predicted_chebi_terms":["gamma-lactone (CHEBI:37581)","dicarboxylic acid (CHEBI:35692)","oxolanes (CHEBI:26912)","enoate ester (CHEBI:51702)","secondary alcohol (CHEBI:35681)","oxacycle (CHEBI:38104)","epoxide (CHEBI:32955)","ether (CHEBI:25698)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","carbonyl compound (CHEBI:36586)","fatty acid ester (CHEBI:35748)","chemical entity (CHEBI:24431)","organic heterocyclic compound (CHEBI:24532)","lactone (CHEBI:25000)","organic acid (CHEBI:64709)","carboxylic acid (CHEBI:33575)","organooxygen compound (CHEBI:36963)","carboxylic ester (CHEBI:33308)","alpha,beta-unsaturated carboxylic ester (CHEBI:51737)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","polyol (CHEBI:26191)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)","lipid (CHEBI:18059)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Dicarboxylic acids (FA0117)","Fatty esters (FA07)","Fatty Acyls (FA)"]},"npclassifier":{"isglycoside":false,"class_results":[],"pathway_results":[],"superclass_results":[]}}