{"id":4208,"npaid":"NPA004208","original_name":"Candelalide A","mol_formula":"C25H34O4","mol_weight":"398.5430","exact_mass":"398.2457","inchikey":"SCHPGLGCBCJZKD-YYHYCTJNSA-N","smiles":"CC1=C(OC(=C(C1=O)C[C@@H]2C(=C)CC[C@@H]3[C@@]2(CC[C@@H]4[C@]3(CC=CO4)C)C)OC)C","cluster_id":95,"node_id":90,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C25H34O4/c1-15-8-9-20-24(4,12-10-21-25(20,5)11-7-13-28-21)19(15)14-18-22(26)16(2)17(3)29-23(18)27-6/h7,13,19-21H,1,8-12,14H2,2-6H3/t19-,20-,21-,24-,25+/m1/s1","m_plus_h":"399.2530","m_plus_na":"421.2349","origin_reference":{"doi":"10.1002/chin.200119162","pmid":11430046,"authors":"Singh, S B; Zink, D L; Dombrowski, A W; Dezeny, G; Bills, G F; Felix, J P; Slaughter, R S; Goetz, M A","title":"Candelalides A-C: novel diterpenoid pyrones from fermentations of Sesquicillium candelabrum as blockers of the voltage-gated potassium channel Kv1.3","journal":"Organic Letters","year":2001,"volume":"3","issue":"2","pages":"247-250"},"origin_organism":{"id":2403,"type":"Fungus","genus":"Sesquicillium","species":"candelabrum","taxon":{"id":961,"name":"Sesquicillium","rank":"genus","taxon_db":"mycobank","external_id":"9906","ncbi_id":122396,"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":879,"name":"Sordariomycetes","rank":"class","taxon_db":"mycobank","external_id":"90350","ncbi_id":147550},{"id":899,"name":"Hypocreales","rank":"order","taxon_db":"mycobank","external_id":"90477","ncbi_id":5125},{"id":953,"name":"Bionectriaceae","rank":"family","taxon_db":"mycobank","external_id":"82088","ncbi_id":103887}]}},"syntheses":["10.1021/ol051398c"],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1002/chin.200119162","structure_smiles":"CC1=C(OC(=C(C1=O)C[C@@H]2C(=C)CC[C@@H]3[C@@]2(CC[C@@H]4[C@]3(CC=CO4)C)C)OC)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0003722"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001640","name":"Naphthopyrans","chemont_id":"CHEMONTID:0001640","description":"Compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon  made up of two fused benzene rings."},"smiles":"COC1=C(C[C@@H]2C(=C)CC[C@@H]3[C@]2(C)CC[C@H]2OC=CC[C@@]32C)C(=O)C(C)=C(C)O1","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=SCHPGLGCBCJZKD-YYHYCTJNSA-N","subclass":null,"ancestors":["Alkyl aryl ethers","Benzenoids","Carbonyl compounds","Chemical entities","Cyclic ketones","Ethers","Heteroaromatic compounds","Hydrocarbon derivatives","Ketones","Naphthalenes","Naphthopyrans","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Pyranones and derivatives","Pyrans","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 naphthopyrans. These are compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon  made up of two fused benzene rings.","substituents":["Naphthopyran","Naphthalene","Pyranone","Alkyl aryl ether","Pyran","Heteroaromatic compound","Vinylogous ester","Cyclic ketone","Oxacycle","Ether","Organic oxygen compound","Organic oxide","Hydrocarbon derivative","Organooxygen compound","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001640","name":"Naphthopyrans","chemont_id":"CHEMONTID:0001640","description":"Compounds containing a pyran ring fused to a naphthalene moiety. Furan is a 6 membered-ring non-aromatic ring with five carbon and one oxygen atoms. Naphthalene is a polycyclic aromatic hydrocarbon  made up of two fused benzene rings."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000023","name":"Naphthalenes","chemont_id":"CHEMONTID:0000023","description":"Compounds containing a naphthalene moiety, which consists of two fused benzene rings."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000481","name":"Pyranones and derivatives","chemont_id":"CHEMONTID:0000481","description":"Compounds containing a pyran ring which bears a ketone."},{"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/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/C0004144","name":"Heteroaromatic compounds","chemont_id":"CHEMONTID:0004144","description":"Compounds containing an aromatic ring where a carbon atom is linked to an hetero atom."},{"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/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/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":[{"source":"CHEBI","source_id":"CHEBI:65571","annotations":["organic heterotricyclic compound","pyranone","cyclic ether","diterpenoid"]}],"predicted_chebi_terms":["naphthalenes (CHEBI:25477)","pyranone (CHEBI:37963)","aromatic ether (CHEBI:35618)","enone (CHEBI:51689)","enol ether (CHEBI:47985)","organic aromatic compound (CHEBI:33659)","cyclic ketone (CHEBI:3992)","oxacycle (CHEBI:38104)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","organic heterotricyclic compound (CHEBI:26979)","organooxygen compound (CHEBI:36963)","chemical entity (CHEBI:24431)","benzenoid aromatic compound (CHEBI:33836)","organic heterocyclic compound (CHEBI:24532)","pyrans (CHEBI:26407)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","ether (CHEBI:25698)","carbonyl compound (CHEBI:36586)","ketone (CHEBI:17087)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":false,"class_results":["4-pyrone derivatives","Triketide meroterpenoids"],"pathway_results":["Polyketides","Terpenoids"],"superclass_results":["Meroterpenoids","Cyclic polyketides"]}}