{"id":7538,"npaid":"NPA007538","original_name":"Nocardicin A","mol_formula":"C23H24N4O9","mol_weight":"500.4640","exact_mass":"500.1543","inchikey":"CTNZOGJNVIFEBA-HFCFLWKCSA-N","smiles":"NC(CCOC1=CC=C(C(=NO)C(=O)N[C@H]2CN(C(C(=O)O)C3=CC=C(O)C=C3)C2=O)C=C1)C(=O)O","cluster_id":1036,"node_id":893,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C23H24N4O9/c24-16(22(31)32)9-10-36-15-7-3-12(4-8-15)18(26-35)20(29)25-17-11-27(21(17)30)19(23(33)34)13-1-5-14(28)6-2-13/h1-8,16-17,19,28,35H,9-11,24H2,(H,25,29)(H,31,32)(H,33,34)/t16?,17-,19?/m0/s1","m_plus_h":"501.1616","m_plus_na":"523.1435","origin_reference":{"doi":"10.7164/antibiotics.29.492","pmid":956036,"authors":"Aoki, H; Sakai, H; Kohsaka, M; Konomi, T; Hosoda, J","title":"Nocardicin A, a new monocyclic β-lactam antibiotic. I. Discovery, isolation and characterization","journal":"Journal of Antibiotics","year":1976,"volume":"29","issue":"5","pages":"492"},"origin_organism":{"id":3449,"type":"Bacterium","genus":"Nocardia","species":"uniformis subsp. tsuyamanensis","taxon":{"id":316,"name":"Nocardia","rank":"genus","taxon_db":"lpsn","external_id":"516182","ncbi_id":1817,"ancestors":[{"id":1,"name":"Bacteria","rank":"domain","taxon_db":"lpsn","external_id":"0","ncbi_id":2},{"id":203,"name":"Actinobacteria","rank":"phylum","taxon_db":"lpsn","external_id":"0","ncbi_id":201174},{"id":204,"name":"Actinobacteria","rank":"class","taxon_db":"lpsn","external_id":"0","ncbi_id":null},{"id":306,"name":"Corynebacteriales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":85007},{"id":315,"name":"Nocardiaceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":85025}]}},"syntheses":["10.7164/antibiotics.35.329"],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.7164/antibiotics.29.492","structure_smiles":"NC(CCOC1=CC=C(C(=NO)C(=O)N[C@H]2CN(C(C(=O)O)C3=CC=C(O)C=C3)C2=O)C=C1)C(=O)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"mibig","external_db_code":"BGC0000395"},{"external_db_name":"npmrd","external_db_code":"NP0023695"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000160","name":"Lactams","chemont_id":"CHEMONTID:0000160","description":"Compounds containing a lactam ring, which is a cyclic amide of amino carboxylic acids, having a 1-azacycloalkan-2-one structure (or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring)."},"smiles":"NC(CCOC1=CC=C(C=C1)C(=NO)C(=O)NC1CN(C(C(O)=O)C2=CC=C(O)C=C2)C1=O)C(O)=O","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=CTNZOGJNVIFEBA-UHFFFAOYSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000162","name":"Beta lactams","chemont_id":"CHEMONTID:0000162","description":"Organic compounds containing a four-member lactam (a cyclic amide)."},"ancestors":["1-hydroxy-2-unsubstituted benzenoids","Alkyl aryl ethers","Alpha amino acids","Alpha amino acids and derivatives","Amines","Amino acids","Amino acids and derivatives","Amino acids, peptides, and analogues","Azacyclic compounds","Azetidines","Benzene and substituted derivatives","Benzenoids","Beta lactams","Carbonyl compounds","Carboxylic acid amides","Carboxylic acid derivatives","Carboxylic acids","Carboxylic acids and derivatives","Chemical entities","Dicarboxylic acids and derivatives","Ethers","Hydrocarbon derivatives","Ketoximes","Lactams","Monoalkylamines","Monobactams","N-acyl-alpha amino acids and derivatives","Organic acids and derivatives","Organic compounds","Organic nitrogen compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organonitrogen compounds","Organooxygen compounds","Organopnictogen compounds","Oximes","Phenol ethers","Phenols","Phenoxy compounds","Phenylacetamides","Primary amines","Secondary carboxylic acid amides","Tertiary carboxylic acid amides"],"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 monobactams. 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