{"id":11934,"npaid":"NPA011934","original_name":"Massarinin A","mol_formula":"C21H20O6","mol_weight":"368.3850","exact_mass":"368.1260","inchikey":"MEPDGCUSJWFRRO-UHFFFAOYSA-N","smiles":"CC1=CC(=C(C(=C1OC)C=O)C(=O)C2=C(C=CC3=C2OC(C=C3)(C)C)O)O","cluster_id":4547,"node_id":686,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C21H20O6/c1-11-9-15(24)16(13(10-22)19(11)26-4)18(25)17-14(23)6-5-12-7-8-21(2,3)27-20(12)17/h5-10,23-24H,1-4H3","m_plus_h":"369.1333","m_plus_na":"391.1152","origin_reference":{"doi":"10.1021/np020342d","pmid":12542349,"authors":"Oh, Hyuncheol; Swenson, Dale C.; Gloer, James B.; Shearer, Carol A.","title":"New Bioactive Rosigenin Analogues and Aromatic Polyketide Metabolites from the Freshwater Aquatic Fungus Massarina tunicata","journal":"Journal of Natural Products","year":2003,"volume":"66","issue":"1","pages":"73-79"},"origin_organism":{"id":1354,"type":"Fungus","genus":"Massarina","species":"tunicata","taxon":{"id":704,"name":"Massarina","rank":"genus","taxon_db":"mycobank","external_id":"3016","ncbi_id":45292,"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":618,"name":"Dothideomycetes","rank":"class","taxon_db":"mycobank","external_id":"501481","ncbi_id":147541},{"id":645,"name":"Pleosporales","rank":"order","taxon_db":"mycobank","external_id":"90563","ncbi_id":92860},{"id":702,"name":"Massarinaceae","rank":"family","taxon_db":"mycobank","external_id":"80979","ncbi_id":290882}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np020342d","structure_smiles":"CC1=CC(=C(C(=C1OC)C=O)C(=O)C2=C(C=CC3=C2OC(C=C3)(C)C)O)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0004498"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002279","name":"Benzene and substituted derivatives","chemont_id":"CHEMONTID:0002279","description":"Aromatic compounds containing one monocyclic ring system consisting of benzene."},"smiles":"COC1=C(C=O)C(C(=O)C2=C(O)C=CC3=C2OC(C)(C)C=C3)=C(O)C=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=MEPDGCUSJWFRRO-UHFFFAOYSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000120","name":"Benzophenones","chemont_id":"CHEMONTID:0000120","description":"Organic compounds containing a ketone attached to two phenyl groups."},"ancestors":["1-benzopyrans","1-hydroxy-2-unsubstituted benzenoids","2,2-dimethyl-1-benzopyrans","4-alkoxyphenols","Aldehydes","Alkyl aryl ethers","Anisoles","Aryl ketones","Aryl-aldehydes","Aryl-phenylketones","Benzaldehydes","Benzene and substituted derivatives","Benzenoids","Benzophenones","Benzopyrans","Benzoyl derivatives","Carbonyl compounds","Chemical entities","Cresols","Ethers","Hydrocarbon derivatives","Hydroxybenzaldehydes","Ketones","Meta cresols","Methoxybenzenes","Methoxyphenols","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Phenol ethers","Phenols","Phenoxy compounds","Phenylketones","Toluenes","Vinylogous acids"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002448","name":"Benzenoids","chemont_id":"CHEMONTID:0002448","description":"Aromatic compounds containing one or more benzene rings."},"description":"This compound belongs to the class of organic compounds known as benzophenones. 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