{"id":10744,"npaid":"NPA010744","original_name":"Asperolide B","mol_formula":"C16H16O5","mol_weight":"288.2990","exact_mass":"288.0998","inchikey":"YESVFYJUFXNDLO-AZPXEMHPSA-N","smiles":"C[C@]12C[C@H]3[C@H](O3)[C@]4([C@@H]1[C@@H](C=C5C2=CC(=O)OC5)OC4=O)C","cluster_id":1000,"node_id":862,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C16H16O5/c1-15-5-10-13(20-10)16(2)12(15)9(21-14(16)18)3-7-6-19-11(17)4-8(7)15/h3-4,9-10,12-13H,5-6H2,1-2H3/t9-,10+,12-,13+,15-,16-/m1/s1","m_plus_h":"289.1071","m_plus_na":"311.0890","origin_reference":{"doi":"10.1021/np2006742","pmid":22283451,"authors":"Sun, Hao-Fen; Li, Xiao-Ming; Meng, Li; Cui, Chuan-Ming; Gao, Shu-Shan; Li, Chun-Shun; Huang, Cai-Guo; Wang, Bin-Gui","title":"Asperolides A-C, tetranorlabdane diterpenoids from the marine alga-derived endophytic fungus aspergillus wentii EN-48","journal":"Journal of Natural Products","year":2012,"volume":"75","issue":"2","pages":"148-152"},"origin_organism":{"id":2113,"type":"Fungus","genus":"Aspergillus","species":"wentii EN-48","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":"10.1021/np2006742","structure_smiles":"C[C@]12C[C@H]3[C@H](O3)[C@]4([C@@H]1[C@@H](C=C5C2=CC(=O)OC5)OC4=O)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0010612"}],"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":"C[C@]12[C@H]3O[C@H]3C[C@@]3(C)[C@H]1[C@H](OC2=O)C=C1COC(=O)C=C31","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=YESVFYJUFXNDLO-AZPXEMHPSA-N","subclass":null,"ancestors":["Alpha,beta-unsaturated carboxylic esters","Benzenoids","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Dialkyl ethers","Dicarboxylic acids and derivatives","Dihydropyranones","Enoate esters","Epoxides","Ethers","Gamma butyrolactones","Hydrocarbon derivatives","Lactones","Naphthalenes","Naphthopyrans","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Oxepanes","Oxolanes","Pyranones and derivatives","Pyrans"],"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","Dihydropyranone","Oxepane","Dicarboxylic acid or derivatives","Gamma butyrolactone","Pyran","Oxolane","Enoate ester","Alpha,beta-unsaturated carboxylic ester","Lactone","Carboxylic acid ester","Oxacycle","Ether","Oxirane","Dialkyl ether","Carboxylic acid derivative","Organooxygen compound","Hydrocarbon derivative","Organic oxide","Carbonyl group","Organic oxygen compound","Aliphatic 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/C0001729","name":"Oxepanes","chemont_id":"CHEMONTID:0001729","description":"Compounds containing an oxepane ring, which is a seven-member saturated aliphatic heterocycle with one oxygen and six carbon atoms."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001211","name":"Dihydropyranones","chemont_id":"CHEMONTID:0001211","description":"Compounds containing a hydrogenated pyran ring which bears a ketone, and contains one double bond."},{"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/C0000346","name":"Dicarboxylic acids and derivatives","chemont_id":"CHEMONTID:0000346","description":"Organic compounds containing exactly two carboxylic acid groups."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001967","name":"Oxolanes","chemont_id":"CHEMONTID:0001967","description":"Organic compounds containing an oxolane (tetrahydrofuran) ring, which is a saturated aliphatic five-member ring containing one oxygen and five carbon atoms."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003626","name":"Enoate esters","chemont_id":"CHEMONTID:0003626","description":"An alpha,beta-unsaturated carboxylic ester of general formula R1C(R2)=C(R3)C(=O)OR4 (R4= organyl compound) in which the ester C=O function is conjugated to a C=C double bond at the alpha,beta position."},{"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/C0000159","name":"Epoxides","chemont_id":"CHEMONTID:0000159","description":"Compounds containing a cyclic ether with three ring atoms(one oxygen and two carbon atoms)."},{"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."},{"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 heteropolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["naphthalenes (CHEBI:25477)","oxacycle (CHEBI:38104)","pyranone (CHEBI:37963)","gamma-lactone (CHEBI:37581)","dicarboxylic acid (CHEBI:35692)","oxolanes (CHEBI:26912)","enoate ester (CHEBI:51702)","epoxide (CHEBI:32955)","ether (CHEBI:25698)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","carbonyl compound (CHEBI:36586)","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)","lactone (CHEBI:25000)","organic acid (CHEBI:64709)","carboxylic acid (CHEBI:33575)","carboxylic ester (CHEBI:33308)","alpha,beta-unsaturated carboxylic ester (CHEBI:51737)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Dicarboxylic acids (FA0117)"]},"npclassifier":{"isglycoside":false,"class_results":["Nagilactone diterpenoids"],"pathway_results":["Terpenoids"],"superclass_results":["Diterpenoids"]}}