{"id":3169,"npaid":"NPA003169","original_name":"Maculalactone I","mol_formula":"C34H30O6","mol_weight":"534.6080","exact_mass":"534.2042","inchikey":"WLKKMDMOHWGGMV-QLMQZALKSA-N","smiles":"C1[C@H]([C@@]23[C@@H](O[C@@]2([C@@](C(=O)O3)(CC4=CC=CC=C4)O)[C@@]([C@@H]1O)(C5=CC=CC=C5)O)C6=CC=CC=C6)C7=CC=CC=C7","cluster_id":1716,"node_id":693,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C34H30O6/c35-28-21-27(24-15-7-2-8-16-24)33-29(25-17-9-3-10-18-25)39-34(33,32(28,38)26-19-11-4-12-20-26)31(37,30(36)40-33)22-23-13-5-1-6-14-23/h1-20,27-29,35,37-38H,21-22H2/t27-,28+,29-,31-,32-,33+,34-/m0/s1","m_plus_h":"535.2115","m_plus_na":"557.1934","origin_reference":{"doi":"10.1021/np970322p","pmid":9548830,"authors":"Lee, Sung-Chi; Brown, Geoffrey D.","title":"Tribenzylbutyrolactones and dibenzyldiphenyl-4,5,6,7- tetrahydrobenzofuranones from Kyrtuthrix maculans","journal":"Journal of Natural Products","year":1998,"volume":"61","issue":"1","pages":"29-33"},"origin_organism":{"id":915,"type":"Bacterium","genus":"Kyrtuthrix","species":"maculans","taxon":{"id":445,"name":"Kyrtuthrix","rank":"genus","taxon_db":"lpsn","external_id":"0","ncbi_id":1906669,"ancestors":[{"id":1,"name":"Bacteria","rank":"domain","taxon_db":"lpsn","external_id":"0","ncbi_id":2},{"id":417,"name":"Cyanobacteria","rank":"phylum","taxon_db":"lpsn","external_id":"0","ncbi_id":1117},{"id":418,"name":"Cyanophyceae","rank":"class","taxon_db":"lpsn","external_id":"0","ncbi_id":null},{"id":419,"name":"Nostocales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":1161},{"id":444,"name":"Scytonemataceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":1182}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np970322p","structure_smiles":"C1[C@H]([C@@]23[C@@H](O[C@@]2([C@@](C(=O)O3)(CC4=CC=CC=C4)O)[C@@]([C@@H]1O)(C5=CC=CC=C5)O)C6=CC=CC=C6)C7=CC=CC=C7","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0023682"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002650","name":"Diarylheptanoids","chemont_id":"CHEMONTID:0002650","description":"Phenylpropanoids with a structure containing two  aromatic rings joined by a seven carbons (a 1,7-diphenylheptane skeleton) and may have various substituents."},"smiles":"[H][C@]1(O[C@@]23[C@@]1(OC(=O)[C@@]2(O)CC1=CC=CC=C1)[C@@]([H])(C[C@@]([H])(O)[C@@]3(O)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1","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=WLKKMDMOHWGGMV-QLMQZALKSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002651","name":"Linear diarylheptanoids","chemont_id":"CHEMONTID:0002651","description":"Diarylheptanoids with an open heptane chain. The two aromatic rings are linked only by the heptane chain."},"ancestors":["1,4-dioxepanes","Alcohols and polyols","Benzene and substituted derivatives","Benzenoids","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Cyclic alcohols and derivatives","Dialkyl ethers","Diarylheptanoids","Dioxepanes","Ethers","Gamma butyrolactones","Hydrocarbon derivatives","Lactones","Linear diarylheptanoids","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Oxetanes","Phenylpropanoids and polyketides","Polyols","Secondary alcohols","Tertiary alcohols","Tetrahydrofurans"],"superclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000261","name":"Phenylpropanoids and polyketides","chemont_id":"CHEMONTID:0000261","description":"Organic compounds that are synthesized either from the amino acid phenylalanine (phenylpropanoids) or the decarboxylative condensation of malonyl-CoA (polyketides). Phenylpropanoids are aromatic compounds based on the phenylpropane skeleton. Polyketides usually consist of alternating carbonyl and methylene groups (beta-polyketones), biogenetically derived from repeated condensation of acetyl coenzyme A (via malonyl coenzyme A), and usually the compounds derived from them by further condensations."},"description":"This compound belongs to the class of organic compounds known as linear diarylheptanoids. These are diarylheptanoids with an open heptane chain. The two aromatic rings are linked only by the heptane chain.","substituents":["Linear 1,7-diphenylheptane skeleton","1,4-dioxepane","Dioxepane","Monocyclic benzene moiety","Gamma butyrolactone","Benzenoid","Cyclic alcohol","Tertiary alcohol","Tetrahydrofuran","Oxetane","Secondary alcohol","Lactone","Carboxylic acid ester","Polyol","Monocarboxylic acid or derivatives","Organoheterocyclic compound","Oxacycle","Ether","Carboxylic acid derivative","Dialkyl ether","Alcohol","Organic oxygen compound","Hydrocarbon derivative","Carbonyl group","Organic oxide","Organooxygen compound","Aromatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002651","name":"Linear diarylheptanoids","chemont_id":"CHEMONTID:0002651","description":"Diarylheptanoids with an open heptane chain. The two aromatic rings are linked only by the heptane chain."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002946","name":"1,4-dioxepanes","chemont_id":"CHEMONTID:0002946","description":"Dioxepanes with the two ring oxygen atoms at position 1 and 4, respectively."},{"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."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001245","name":"Gamma butyrolactones","chemont_id":"CHEMONTID:0001245","description":"Compounds containing a gamma butyrolactone moiety, which consists of an aliphatic five-member ring with four carbon atoms, one oxygen atom, and bears a ketone group on the carbon adjacent to the oxygen atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002648","name":"Tetrahydrofurans","chemont_id":"CHEMONTID:0002648","description":"Heterocyclic compounds containing a saturated, aliphatic, five-membered ring where a carbon is replaced by an oxygen."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001670","name":"Tertiary alcohols","chemont_id":"CHEMONTID:0001670","description":"Compounds in which a hydroxy group, -OH, is attached to a saturated carbon atom R3COH (R not H )."},{"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/C0000070","name":"Oxetanes","chemont_id":"CHEMONTID:0000070","description":"Compounds containing an oxetane ring, which is a four-member saturated aliphatic ring with an oxygen, and three carbon atoms."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001238","name":"Carboxylic acid esters","chemont_id":"CHEMONTID:0001238","description":"Carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group)."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001292","name":"Cyclic alcohols and derivatives","chemont_id":"CHEMONTID:0001292","description":"Organic compounds containing an aliphatic ring substituted with at least one hydroxyl group."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002286","name":"Polyols","chemont_id":"CHEMONTID:0002286","description":"Organic compounds containing more than one hydroxyl groups."},{"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/C0001137","name":"Monocarboxylic acids and derivatives","chemont_id":"CHEMONTID:0001137","description":"Carboxylic acids containing exactly one carboxyl groups."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001167","name":"Dialkyl ethers","chemont_id":"CHEMONTID:0001167","description":"Organic compounds containing the dialkyl ether functional group, with the formula ROR', where R and R' are alkyl groups."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001831","name":"Carbonyl compounds","chemont_id":"CHEMONTID:0001831","description":"Organic compounds containing a carbonyl group, with the general structure RC(=O)R', where R=organyl, R'=H, N, O, organyl group or halide group."},{"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":["oxacycle (CHEBI:38104)","benzenes (CHEBI:22712)","gamma-lactone (CHEBI:37581)","oxolanes (CHEBI:26912)","tertiary alcohol (CHEBI:26878)","secondary alcohol (CHEBI:35681)","oxetanes (CHEBI:38784)","carboxylic ester (CHEBI:33308)","organic hydroxy compound (CHEBI:33822)","polyol (CHEBI:26191)","carbonyl compound (CHEBI:36586)","ether (CHEBI:25698)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","diarylheptanoid (CHEBI:78802)","chemical entity (CHEBI:24431)","organic heterocyclic compound (CHEBI:24532)","benzenoid aromatic compound (CHEBI:33836)","lactone (CHEBI:25000)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","alcohol (CHEBI:30879)"],"classification_version":"2.1","predicted_lipidmaps_terms":[]},"npclassifier":{"isglycoside":false,"class_results":[],"pathway_results":["Shikimates and Phenylpropanoids"],"superclass_results":[]}}