{"id":9925,"npaid":"NPA009925","original_name":"Chaunolidine B","mol_formula":"C21H27NO6","mol_weight":"389.4480","exact_mass":"389.1838","inchikey":"QFEJULSIWXZMTR-AZINGDEXSA-N","smiles":"C[C@@H](CC=CCO)C[C@H](C)C(=C1C(=O)[C@@H](NC1=O)[C@H](C2=CC=C(C=C2)O)O)O","cluster_id":3510,"node_id":2645,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C21H27NO6/c1-12(5-3-4-10-23)11-13(2)18(25)16-20(27)17(22-21(16)28)19(26)14-6-8-15(24)9-7-14/h3-4,6-9,12-13,17,19,23-26H,5,10-11H2,1-2H3,(H,22,28)/t12-,13-,17-,19-/m0/s1","m_plus_h":"390.1911","m_plus_na":"412.1730","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. 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