{"id":4161,"npaid":"NPA004161","original_name":"Chaunolidone A","mol_formula":"C21H25NO4","mol_weight":"355.4340","exact_mass":"355.1784","inchikey":"AUGZUCOCYQVSPC-PIHMXPPNSA-N","smiles":"C[C@H]1C[C@H]2[C@@H](OC3=C([C@@H]2[C@H]([C@@H]1O)C)C(=O)NC=C3C4=CC=C(C=C4)O)C","cluster_id":2200,"node_id":1201,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C21H25NO4/c1-10-8-15-12(3)26-20-16(13-4-6-14(23)7-5-13)9-22-21(25)18(20)17(15)11(2)19(10)24/h4-7,9-12,15,17,19,23-24H,8H2,1-3H3,(H,22,25)/t10-,11+,12-,15-,17+,19+/m0/s1","m_plus_h":"356.1857","m_plus_na":"378.1676","origin_reference":{"doi":"10.1039/c5ob01058f","pmid":26107107,"authors":"Shang, Zhuo; Li, Li; Espósito, Breno P.; Salim, Angela A.; Khalil, Zeinab G.; Quezada, Michelle; Bernhardt, Paul V.; Capon, Robert J.","title":"New PKS-NRPS tetramic acids and pyridinone from an Australian marine-derived fungus, Chaunopycnis sp","journal":"Organic & Biomolecular Chemistry","year":2015,"volume":"13","issue":"28","pages":"7795-7802"},"origin_organism":{"id":2386,"type":"Fungus","genus":"Chaunopycnis","species":"sp. (CMB-MF028)","taxon":{"id":966,"name":"Chaunopycnis","rank":"genus","taxon_db":"mycobank","external_id":"7606","ncbi_id":null,"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":965,"name":"Ophiocordycipitaceae","rank":"family","taxon_db":"mycobank","external_id":"504190","ncbi_id":474942}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1039/c5ob01058f","structure_smiles":"C[C@H]1C[C@H]2[C@@H](OC3=C([C@@H]2[C@H]([C@@H]1O)C)C(=O)NC=C3C4=CC=C(C=C4)O)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0014353"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000123","name":"Benzopyrans","chemont_id":"CHEMONTID:0000123","description":"Organic compounds containing a benzene ring fused to a pyran ring. 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