{"id":9314,"npaid":"NPA009314","original_name":"Isomarasmone","mol_formula":"C15H18O5","mol_weight":"278.3040","exact_mass":"278.1154","inchikey":"UUOCODHGILANAP-CDIFYPATSA-N","smiles":"CC1([C@@H]2CC=C3CO[C@H]4[C@@H]3[C@]2([C@H](CC1=O)O)C(=O)O4)C","cluster_id":2116,"node_id":1690,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C15H18O5/c1-14(2)8-4-3-7-6-19-12-11(7)15(8,13(18)20-12)10(17)5-9(14)16/h3,8,10-12,17H,4-6H2,1-2H3/t8-,10-,11+,12+,15-/m0/s1","m_plus_h":"279.1227","m_plus_na":"301.1046","origin_reference":{"doi":"10.1139/v89-116","pmid":null,"authors":"Ayer, William A.; Craw, Peter A.; Stout, Thomas J.; Clardy, Jon","title":"Novel sesquiterpenoids from the fairy ring fungus, Marasmius oreades","journal":"Canadian Journal of Chemistry","year":1989,"volume":"67","issue":"5","pages":"773-778"},"origin_organism":{"id":2304,"type":"Fungus","genus":"Marasmius","species":"oreades","taxon":{"id":1416,"name":"Marasmius","rank":"genus","taxon_db":"mycobank","external_id":"18018","ncbi_id":34448,"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":1367,"name":"Agaricales","rank":"order","taxon_db":"mycobank","external_id":"90508","ncbi_id":5338},{"id":1406,"name":"Marasmiaceae","rank":"family","taxon_db":"mycobank","external_id":"80977","ncbi_id":654128}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1139/v89-116","structure_smiles":"CC1([C@@H]2CC=C3CO[C@H]4[C@@H]3[C@]2([C@H](CC1=O)O)C(=O)O4)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0169590"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001816","name":"Furofurans","chemont_id":"CHEMONTID:0001816","description":"Organic compounds containing a two furan rings fused to each other. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom."},"smiles":"[H][C@@]12OCC3=CC[C@]4([H])[C@@](C(=O)O1)([C@@]23[H])[C@@]([H])(O)CC(=O)C4(C)C","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=UUOCODHGILANAP-CDIFYPATSA-N","subclass":null,"ancestors":["Acetals","Alcohols and polyols","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Cyclic alcohols and derivatives","Cyclic ketones","Ethers","Furofurans","Gamma butyrolactones","Hydrocarbon derivatives","Ketones","Lactones","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Secondary alcohols","Tetrahydrofurans"],"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 furofurans. These are organic compounds containing a two furan rings fused to each other. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom.","substituents":["Furofuran","Gamma butyrolactone","Cyclic alcohol","Tetrahydrofuran","Carboxylic acid ester","Ketone","Lactone","Secondary alcohol","Cyclic ketone","Acetal","Monocarboxylic acid or derivatives","Oxacycle","Carboxylic acid derivative","Alcohol","Hydrocarbon derivative","Organic oxide","Organic oxygen compound","Organooxygen compound","Carbonyl group","Aliphatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001816","name":"Furofurans","chemont_id":"CHEMONTID:0001816","description":"Organic compounds containing a two furan rings fused to each other. Furan is a five-membered aromatic ring with four carbon atoms and one oxygen atom."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001245","name":"Gamma butyrolactones","chemont_id":"CHEMONTID:0001245","description":"Compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002648","name":"Tetrahydrofurans","chemont_id":"CHEMONTID:0002648","description":"Heterocyclic compounds containing a saturated, aliphatic, five-membered ring where a carbon is replaced by an oxygen."},{"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/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/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/C0001238","name":"Carboxylic acid esters","chemont_id":"CHEMONTID:0001238","description":"Carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group)."},{"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/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."},{"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 heteropolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["gamma-lactone (CHEBI:37581)","oxolanes (CHEBI:26912)","secondary alcohol (CHEBI:35681)","cyclic ketone (CHEBI:3992)","organic hydroxy compound (CHEBI:33822)","carboxylic ester (CHEBI:33308)","oxacycle (CHEBI:38104)","carbonyl compound (CHEBI:36586)","acetal (CHEBI:59769)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","furofuran (CHEBI:47790)","chemical entity (CHEBI:24431)","organic heterocyclic compound (CHEBI:24532)","lactone (CHEBI:25000)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","polyol (CHEBI:26191)","alcohol (CHEBI:30879)","ketone (CHEBI:17087)","ether (CHEBI:25698)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":false,"class_results":["Isolactarane sesquiterpenoids"],"pathway_results":["Terpenoids"],"superclass_results":["Sesquiterpenoids"]}}