{"id":17232,"npaid":"NPA017232","original_name":"Asteltoxin C","mol_formula":"C22H28O7","mol_weight":"404.4590","exact_mass":"404.1835","inchikey":"DTHZYTRJZMDQLM-QWMBVKPUSA-N","smiles":"C[C@@H]1[C@]([C@]2([C@H]([C@H](O[C@H]2O1)/C=C/C=C/C=C/C3=C(C(=CC(=O)O3)OC)C)O)C)(C)O","cluster_id":606,"node_id":539,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C22H28O7/c1-13-15(28-18(23)12-17(13)26-5)10-8-6-7-9-11-16-19(24)21(3)20(29-16)27-14(2)22(21,4)25/h6-12,14,16,19-20,24-25H,1-5H3/b7-6+,10-8+,11-9+/t14-,16-,19+,20-,21+,22+/m1/s1","m_plus_h":"405.1908","m_plus_na":"427.1727","origin_reference":{"doi":"10.1021/np500676j","pmid":26120875,"authors":"Adachi, Hayamitsu; Doi, Hiroyasu; Kasahara, Yuichi; Sawa, Ryuichi; Nakajima, Kaori; Kubota, Yumiko; Hosokawa, Nobuo; Tateishi, Ken; Nomoto, Akio","title":"Asteltoxins from the Entomopathogenic Fungus Pochonia bulbillosa 8-H-28","journal":"Journal of Natural Products","year":2015,"volume":"78","issue":"7","pages":"1730-1734"},"origin_organism":{"id":3843,"type":"Fungus","genus":"Pochonia","species":"bulbillosa 8-H-28","taxon":{"id":950,"name":"Pochonia","rank":"genus","taxon_db":"mycobank","external_id":"9479","ncbi_id":243023,"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":938,"name":"Clavicipitaceae","rank":"family","taxon_db":"mycobank","external_id":"82061","ncbi_id":34397}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np500676j","structure_smiles":"C[C@@H]1[C@]([C@]2([C@H]([C@H](O[C@H]2O1)/C=C/C=C/C=C/C3=C(C(=CC(=O)O3)OC)C)O)C)(C)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"gnps","external_db_code":"CCMSLIB00012132438%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula SIRIUS: unknown / BUDDY: C23H30O7) with delta m/z 14.016 (putative explanation: Asn->Gln substitution|Asp->Glu substitution|Gly->Ala substitution|Methylation|Ser->Thr substitution|Val->Leu/Ile substitution|chain elongation; atomic difference: 1C,2H|1C,2H|1C,2H|1C,2H|1C,2H|1C,2H|1C,2H) [M+NH4]+%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00000847801%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetra%1!CCMSLIB00000847802%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetra%1"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005721754%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based: Match]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723137%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based: Match]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723138%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based on: CCMSLIB00000847801]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723139%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based on: CCMSLIB00000847801]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723149%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based on: CCMSLIB00000847801]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723150%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based on: CCMSLIB00000847801]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00005723151%NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one [IIN-based: Match]%3"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00009972232%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula: C22H31NO7) with delta m/z 17.027 (putative explanation: replacement of proton with ammonium ion; atomic difference: 3H,1N)%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00009972233%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula: unknown) with delta m/z -17.026 (putative explanation: Isopeptide bond formation with loss of ammonia|Loss of ammonia|Pyro-glu from Q; atomic difference: -3H,-1N|-3H,-1N|-3H,-1N)%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00009972234%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula: unknown) with delta m/z -3.007 (putative explanation: 13C3 label for SILAC (reverse); atomic difference: 3C,-3C[13])%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00009972235%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula: unknown) with delta m/z 14.016 (putative explanation: Asn->Gln substitution|Asp->Glu substitution|Gly->Ala substitution|Methylation|Ser->Thr substitution|Val->Leu/Ile substitution|chain elongation; atomic difference: 1C,2H|1C,2H|1C,2H|1C,2H|1C,2H|1C,2H|1C,2H)%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00012132435%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula SIRIUS: C22H31NO7 / BUDDY: C22H31NO7) with delta m/z 17.027 (putative explanation: replacement of proton with ammonium ion; atomic difference: 3H,1N) [M+H]+%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00012132436%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula SIRIUS: unknown / BUDDY: C23H21N3O3) with delta m/z -17.026 (putative explanation: Isopeptide bond formation with loss of ammonia|Loss of ammonia|Pyro-glu from Q; atomic difference: -3H,-1N|-3H,-1N|-3H,-1N) [M+NH4]+%4"},{"external_db_name":"gnps","external_db_code":"CCMSLIB00012132437%Suspect related to NCGC00380883-01!6-[(1E,3E,5E)-6-[(2R,3R,3aR,4R,5R,6aS)-3,4-dihydroxy-2,3,3a-trimethyl-2,4,5,6a-tetrahydrofuro[2,3-b]furan-5-yl]hexa-1,3,5-trienyl]-4-methoxy-5-methylpyran-2-one (predicted molecular formula SIRIUS: unknown / BUDDY: C24H23N3O3) with delta m/z -3.007 (putative explanation: 13C3 label for SILAC (reverse); atomic difference: 3C,-3C[13]) [M+NH4]+%4"},{"external_db_name":"npmrd","external_db_code":"NP0014363"}],"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":"COC1=CC(=O)OC(\\C=C\\C=C\\C=C\\[C@H]2O[C@H]3O[C@H](C)[C@](C)(O)[C@@]3(C)[C@H]2O)=C1C","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=DTHZYTRJZMDQLM-QWMBVKPUSA-N","subclass":null,"ancestors":["Acetals","Alcohols and polyols","Alkyl aryl ethers","Carbohydrates and carbohydrate conjugates","Chemical entities","Ethers","Furofurans","Heteroaromatic compounds","Hydrocarbon derivatives","Lactones","Monosaccharides","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Pyranones and derivatives","Pyrans","Secondary alcohols","Tertiary alcohols","Tetrahydrofurans","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 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","Alkyl aryl ether","Pyranone","Monosaccharide","Pyran","Vinylogous ester","Tetrahydrofuran","Tertiary alcohol","Heteroaromatic compound","Secondary alcohol","Lactone","Acetal","Ether","Oxacycle","Alcohol","Hydrocarbon derivative","Organooxygen compound","Organic oxide","Organic oxygen compound","Aromatic 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/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/C0001540","name":"Monosaccharides","chemont_id":"CHEMONTID:0001540","description":"Compounds containing one carbohydrate unit not glycosidically linked to another such unit, and no set of two or more glycosidically linked carbohydrate units. Monosaccharides have the general formula CnH2nOn."},{"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/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/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/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/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/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/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":"Aromatic heteropolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["pyranone (CHEBI:37963)","aromatic ether (CHEBI:35618)","monosaccharide (CHEBI:35381)","enone (CHEBI:51689)","enol ether (CHEBI:47985)","oxolanes (CHEBI:26912)","tertiary alcohol (CHEBI:26878)","organic aromatic compound (CHEBI:33659)","secondary alcohol (CHEBI:35681)","lactone (CHEBI:25000)","oxacycle (CHEBI:38104)","acetal (CHEBI:59769)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","furofuran (CHEBI:47790)","chemical entity (CHEBI:24431)","organic heterocyclic compound (CHEBI:24532)","pyrans (CHEBI:26407)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","ether (CHEBI:25698)","carbohydrates and carbohydrate derivatives (CHEBI:78616)","polyol (CHEBI:26191)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":false,"class_results":["Linear polyenes"],"pathway_results":["Polyketides"],"superclass_results":["Linear polyketides"]}}