{"id":21959,"npaid":"NPA021959","original_name":"Pyristriatin A","mol_formula":"C26H35NO5","mol_weight":"441.5680","exact_mass":"441.2515","inchikey":"GOSSDHHYVCWSCT-JOONTTLVSA-N","smiles":"CC(C)C1=C2[C@H]3[C@H](CC4=CN=C(C5=C4[C@@H]([C@@]3(CC[C@]2(CC1)C)C)O[C@H]5OC)C(=O)CO)O","cluster_id":6791,"node_id":4698,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C26H35NO5/c1-13(2)15-6-7-25(3)8-9-26(4)21(20(15)25)16(29)10-14-11-27-22(17(30)12-28)19-18(14)23(26)32-24(19)31-5/h11,13,16,21,23-24,28-29H,6-10,12H2,1-5H3/t16-,21+,23-,24+,25+,26+/m0/s1","m_plus_h":"442.2588","m_plus_na":"464.2407","origin_reference":{"doi":"10.1021/acs.jnatprod.6b00194","pmid":27231731,"authors":"Richter, Christian; Helaly, Soleiman E.; Thongbai, Benjarong; Hyde, Kevin D.; Stadler, Marc","title":"Pyristriatins A and B: Pyridino-Cyathane Antibiotics from the Basidiomycete Cyathus cf. striatus","journal":"Journal of Natural Products","year":2016,"volume":"79","issue":"6","pages":"1684-1688"},"origin_organism":{"id":6992,"type":"Fungus","genus":"Cyathus","species":"cf. striatus","taxon":{"id":1373,"name":"Cyathus","rank":"genus","taxon_db":"mycobank","external_id":"19085","ncbi_id":68776,"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":1365,"name":"Basidiomycota","rank":"phylum","taxon_db":"mycobank","external_id":"90050","ncbi_id":5204},{"id":1366,"name":"Agaricomycetes","rank":"class","taxon_db":"mycobank","external_id":"501297","ncbi_id":155619},{"id":1367,"name":"Agaricales","rank":"order","taxon_db":"mycobank","external_id":"90508","ncbi_id":5338},{"id":1368,"name":"Agaricaceae","rank":"family","taxon_db":"mycobank","external_id":"80434","ncbi_id":5339}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/acs.jnatprod.6b00194","structure_smiles":"CC(C)C1=C2[C@H]3[C@H](CC4=CN=C(C5=C4[C@@H]([C@@]3(CC[C@]2(CC1)C)C)O[C@H]5OC)C(=O)CO)O","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0015442"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000259","name":"Prenol lipids","chemont_id":"CHEMONTID:0000259","description":"Lipids synthesized from the five-carbon-unit precursors isopentenyl diphosphate and dimethylallyl diphosphate."},"smiles":"[H][C@@]1(OC)O[C@@]2([H])C3=C1C(=NC=C3C[C@]([H])(O)[C@]1([H])C3=C(CC[C@]3(C)CC[C@@]21C)C(C)C)C(=O)CO","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=GOSSDHHYVCWSCT-JOONTTLVSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001550","name":"Sesquiterpenoids","chemont_id":"CHEMONTID:0001550","description":"Terpenes with three consecutive isoprene units."},"ancestors":["Acetals","Alcohols and polyols","Alpha-hydroxy ketones","Aryl alkyl ketones","Aryl ketones","Azacyclic compounds","Carbonyl compounds","Chemical entities","Ethers","Heteroaromatic compounds","Hydrocarbon derivatives","Ketones","Lipids and lipid-like molecules","Organic compounds","Organic nitrogen compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organonitrogen compounds","Organooxygen compounds","Organopnictogen compounds","Oxacyclic compounds","Prenol lipids","Primary alcohols","Pyridines and derivatives","Secondary alcohols","Sesquiterpenoids"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000012","name":"Lipids and lipid-like molecules","chemont_id":"CHEMONTID:0000012","description":"Fatty acids and their derivatives, and substances related biosynthetically or functionally to these compounds."},"description":"This compound belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.","substituents":["Sesquiterpenoid","Aryl alkyl ketone","Aryl ketone","Pyridine","Heteroaromatic compound","Alpha-hydroxy ketone","Secondary alcohol","Ketone","Oxacycle","Azacycle","Organoheterocyclic compound","Acetal","Organic nitrogen compound","Organic oxygen compound","Organopnictogen compound","Organic oxide","Hydrocarbon derivative","Primary alcohol","Organooxygen compound","Organonitrogen compound","Alcohol","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001550","name":"Sesquiterpenoids","chemont_id":"CHEMONTID:0001550","description":"Terpenes with three consecutive isoprene units."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003671","name":"Aryl alkyl ketones","chemont_id":"CHEMONTID:0003671","description":"Ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000089","name":"Pyridines and derivatives","chemont_id":"CHEMONTID:0000089","description":"Compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004144","name":"Heteroaromatic compounds","chemont_id":"CHEMONTID:0004144","description":"Compounds containing an aromatic ring where a carbon atom is linked to an hetero atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002912","name":"Alpha-hydroxy ketones","chemont_id":"CHEMONTID:0002912","description":"Organic compounds containing a carboxylic acid, and an amine group attached to the alpha carbon atom, relative to the C=O group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001661","name":"Secondary alcohols","chemont_id":"CHEMONTID:0001661","description":"Compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl)."},{"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/C0004139","name":"Azacyclic compounds","chemont_id":"CHEMONTID:0004139","description":"Organic compounds containing an heterocycle with at least one nitrogen atom and one carbon atom linked to each other."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001656","name":"Acetals","chemont_id":"CHEMONTID:0001656","description":"Compounds having the structure R2C(OR')2 ( R' not Hydrogen) and thus diethers of geminal diols. Originally, the term was confined to derivatives of aldehydes (one R = H), but it now applies equally to derivatives of ketones (neither R = H ). Mixed acetals have different R' groups."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000286","name":"Primary alcohols","chemont_id":"CHEMONTID:0000286","description":"Compounds comprising the primary alcohol functional group, with the general structure RCOH (R=alkyl, aryl)."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004557","name":"Organopnictogen compounds","chemont_id":"CHEMONTID:0004557","description":"Compounds containing a bond between carbon a pnictogen atom. Pnictogens are p-block element atoms that are in the group 15 of the periodic table."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000278","name":"Organonitrogen compounds","chemont_id":"CHEMONTID:0000278","description":"Organic compounds containing a nitrogen atom."},{"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."}],"molecular_framework":"Aromatic heteropolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["aromatic ketone (CHEBI:76224)","pyridines (CHEBI:26421)","organic aromatic compound (CHEBI:33659)","ketone (CHEBI:17087)","secondary alcohol (CHEBI:35681)","oxacycle (CHEBI:38104)","organonitrogen heterocyclic compound (CHEBI:38101)","acetal (CHEBI:59769)","primary alcohol (CHEBI:15734)","pnictogen molecular entity (CHEBI:33302)","organic molecular entity (CHEBI:50860)","organonitrogen compound (CHEBI:35352)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","sesquiterpenoid (CHEBI:26658)","chemical entity (CHEBI:24431)","oxygen molecular entity (CHEBI:25806)","organooxygen compound (CHEBI:36963)","carbonyl compound (CHEBI:36586)","organic heterocyclic compound (CHEBI:24532)","polyol (CHEBI:26191)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)","ether (CHEBI:25698)","nitrogen molecular entity (CHEBI:51143)","lipid (CHEBI:18059)","ether lipid (CHEBI:64611)"],"classification_version":"2.1","predicted_lipidmaps_terms":["C15 isoprenoids (sesquiterpenes) (PR0103)","Prenol Lipids (PR)"]},"npclassifier":{"isglycoside":false,"class_results":["Cyathane diterpenoids"],"pathway_results":["Terpenoids"],"superclass_results":["Diterpenoids"]}}