{"id":682,"npaid":"NPA000682","original_name":"Stemphone B","mol_formula":"C30H42O9","mol_weight":"546.6570","exact_mass":"546.2829","inchikey":"MBCHZCLBZPUYCK-NTEUORMPSA-N","smiles":"C/C=C(\\C)/C(C(C)C1=CC(=O)C2=C(C1=O)OC3(CCC4C(C3C2O)(C(CC(O4)C(C)(C)O)O)C)C)OC(=O)C","cluster_id":313,"node_id":284,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C30H42O9/c1-9-14(2)25(37-16(4)31)15(3)17-12-18(32)22-24(35)27-29(7,39-26(22)23(17)34)11-10-20-30(27,8)19(33)13-21(38-20)28(5,6)36/h9,12,15,19-21,24-25,27,33,35-36H,10-11,13H2,1-8H3/b14-9+","m_plus_h":"547.2902","m_plus_na":"569.2721","origin_reference":{"doi":"10.1038/ja.2005.95","pmid":16466023,"authors":"Koyama, Nobuhiro; Nagahiro, Tomoko; Yamaguchi, Yuichi; Masuma, Rokuro; Tomoda, Hiroshi; Omura, Satoshi","title":"Stemphones, novel potentiators of imipenem activity against methicillin-resistant Staphylococcus aureus, produced by Aspergillus sp. FKI-2136","journal":"Journal of Antibiotics","year":2005,"volume":"58","issue":"11","pages":"695-703"},"origin_organism":{"id":559,"type":"Fungus","genus":"Aspergillus","species":"sp. FKI-2136","taxon":{"id":1237,"name":"Aspergillus","rank":"genus","taxon_db":"mycobank","external_id":"7248","ncbi_id":5052,"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":1212,"name":"Eurotiomycetes","rank":"class","taxon_db":"mycobank","external_id":"501483","ncbi_id":147545},{"id":1235,"name":"Eurotiales","rank":"order","taxon_db":"mycobank","external_id":"90472","ncbi_id":5042},{"id":1236,"name":"Aspergillaceae","rank":"family","taxon_db":"mycobank","external_id":"80489","ncbi_id":1131492}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1038/ja.2005.95","structure_smiles":"C/C=C(\\C)/C(C(C)C1=CC(=O)C2=C(C1=O)OC3(CCC4C(C3C2O)(C(CC(O4)C(C)(C)O)O)C)C)OC(=O)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0006208"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002012","name":"Oxanes","chemont_id":"CHEMONTID:0002012","description":"Compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms."},"smiles":"C\\C=C(/C)C(OC(C)=O)C(C)C1=CC(=O)C2=C(OC3(C)CCC4OC(CC(O)C4(C)C3C2O)C(C)(C)O)C1=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=MBCHZCLBZPUYCK-NTEUORMPSA-N","subclass":null,"ancestors":["Alcohols and polyols","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Dialkyl ethers","Ethers","Hydrocarbon derivatives","Ketones","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Oxanes","Secondary alcohols","Tertiary alcohols","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 oxanes. These are compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms.","substituents":["Oxane","Tertiary alcohol","Vinylogous ester","Carboxylic acid ester","Ketone","Secondary alcohol","Monocarboxylic acid or derivatives","Ether","Dialkyl ether","Carboxylic acid derivative","Oxacycle","Carbonyl group","Organic oxygen compound","Organooxygen compound","Alcohol","Organic oxide","Hydrocarbon derivative","Aliphatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002012","name":"Oxanes","chemont_id":"CHEMONTID:0002012","description":"Compounds containing an oxane (tetrahydropyran) ring, which is a six-member saturated aliphatic heterocycle with one oxygen atom and five carbon atoms."},"intermediate_nodes":[],"alternative_parents":[{"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/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/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/C0000118","name":"Ketones","chemont_id":"CHEMONTID:0000118","description":"Organic compounds  in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol."},{"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/C0001167","name":"Dialkyl ethers","chemont_id":"CHEMONTID:0001167","description":"Organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl 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":["enone (CHEBI:51689)","enol ether (CHEBI:47985)","tertiary alcohol (CHEBI:26878)","secondary alcohol (CHEBI:35681)","ketone (CHEBI:17087)","carboxylic ester (CHEBI:33308)","oxacycle (CHEBI:38104)","carbonyl compound (CHEBI:36586)","ether (CHEBI:25698)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","oxanes (CHEBI:46942)","chemical entity (CHEBI:24431)","organooxygen compound (CHEBI:36963)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","polyol (CHEBI:26191)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)","organic heterocyclic compound (CHEBI:24532)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":false,"class_results":["Other polyketide meroterpenoids"],"pathway_results":["Polyketides","Terpenoids"],"superclass_results":["Meroterpenoids"]}}