{"id":2306,"npaid":"NPA002306","original_name":"Monascorubrin","mol_formula":"C23H26O5","mol_weight":"382.4560","exact_mass":"382.1780","inchikey":"IIPVSGPTPPURBD-HAOIVFDCSA-N","smiles":"CCCCCCCC(=O)C1=C2C=C3C=C(OC=C3C(=O)[C@@]2(OC1=O)C)/C=C/C","cluster_id":918,"node_id":795,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C23H26O5/c1-4-6-7-8-9-11-19(24)20-18-13-15-12-16(10-5-2)27-14-17(15)21(25)23(18,3)28-22(20)26/h5,10,12-14H,4,6-9,11H2,1-3H3/b10-5+/t23-/m1/s1","m_plus_h":"383.1853","m_plus_na":"405.1672","origin_reference":{"doi":"10.1016/s0040-4020(01)99285-3","pmid":null,"authors":"Kumasaki, S; Nakanishi, K; Nishikawa, E; Ohashi, M","title":"Structure of monascorubrin","journal":"Tetrahedron","year":1962,"volume":"18","issue":"10","pages":"1171-1184"},"origin_organism":{"id":1166,"type":"Fungus","genus":"Monascus","species":"purpureus","taxon":{"id":1254,"name":"Monascus","rank":"genus","taxon_db":"mycobank","external_id":"3247","ncbi_id":5097,"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":1212,"name":"Eurotiomycetes","rank":"class","taxon_db":"mycobank","external_id":"501483","ncbi_id":147545},{"id":1252,"name":"Monascaceae","rank":"family","taxon_db":"mycobank","external_id":"81018","ncbi_id":null}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1016/s0040-4020(01)99285-3","structure_smiles":"CCCCCCCC(=O)C1=C2C=C3C=C(OC=C3C(=O)[C@@]2(OC1=O)C)/C=C/C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"mibig","external_db_code":"BGC0000027"},{"external_db_name":"npmrd","external_db_code":"NP0084222"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003909","name":"Fatty Acyls","chemont_id":"CHEMONTID:0003909","description":"Organic molecules synthesized by chain elongation of an acetyl-CoA primer with malonyl-CoA (or methylmalonyl-CoA) groups that might contain a cyclic functionality and/or are substituted with heteroatoms."},"smiles":"CCCCCCCC(=O)C1=C2C=C3C=C(OC=C3C(=O)[C@]2(C)OC1=O)\\C=C\\C","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=IIPVSGPTPPURBD-HAOIVFDCSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001334","name":"Fatty alcohols","chemont_id":"CHEMONTID:0001334","description":"Aliphatic alcohols consisting of a chain of a least six carbon atoms."},"ancestors":["Alpha,beta-unsaturated carboxylic esters","Alpha-acyloxy carbonyl compounds","Alpha-acyloxy ketones","Annonaceous acetogenins","Butenolides","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Cyclic ketones","Cyclohexenones","Dihydrofurans","Enoate esters","Fatty Acyls","Fatty alcohols","Furanones","Hydrocarbon derivatives","Ketones","Lactones","Lipids and lipid-like molecules","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Pyrans","Vinylogous esters"],"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 annonaceous acetogenins. These are waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain.","substituents":["Annonaceae acetogenin skeleton","Cyclohexenone","Alpha-acyloxy ketone","2-furanone","Pyran","Dihydrofuran","Enoate ester","Vinylogous ester","Alpha,beta-unsaturated carboxylic ester","Carboxylic acid ester","Ketone","Lactone","Monocarboxylic acid or derivatives","Carboxylic acid derivative","Oxacycle","Organoheterocyclic compound","Organic oxide","Organic oxygen compound","Hydrocarbon derivative","Carbonyl group","Organooxygen compound","Aliphatic heteropolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002518","name":"Annonaceous acetogenins","chemont_id":"CHEMONTID:0002518","description":"Waxy derivatives of fatty acids (usually C32 or C34), containing a terminal carboxylic acid combined with a 2-propanol unit at the C-2 position to form a methyl- substituted alpha,beta-unsaturated-gamma-lactone. One of their interesting structural features is a single, adjacent, or nonadjacent tetrahydrofuran (THF) or tetrahydropyran (THP) system with one or two flanking hydroxyl group(s) at the center of a long hydrocarbon chain."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004325","name":"Cyclohexenones","chemont_id":"CHEMONTID:0004325","description":"Compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003420","name":"Alpha-acyloxy ketones","chemont_id":"CHEMONTID:0003420","description":"Ketones that have an acyloxy substituent alpha to the carbonyl group. They have the general structure R4C(=O)OC(R2)(R3)C(R1)=O (R1=organyl, R4=H or organyl; R2,R3 = any atom)."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000086","name":"Pyrans","chemont_id":"CHEMONTID:0000086","description":"Compounds containing a pyran ring, which is a six-member heterocyclic, non-aromatic ring with five carbon atoms, one oxygen atom and  two ring double bonds."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002223","name":"Butenolides","chemont_id":"CHEMONTID:0002223","description":"Dihydrofurans with a carbonyl group at the C2 carbon atom."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003891","name":"Vinylogous esters","chemont_id":"CHEMONTID:0003891","description":"Organic compounds containing an ester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003626","name":"Enoate esters","chemont_id":"CHEMONTID:0003626","description":"An alpha,beta-unsaturated carboxylic ester of general formula R1C(R2)=C(R3)C(=O)OR4 (R4= organyl compound) in which the ester C=O function is conjugated to a C=C double bond at the alpha,beta position."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000050","name":"Lactones","chemont_id":"CHEMONTID:0000050","description":"Cyclic esters of hydroxy carboxylic acids, containing a 1-oxacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring."},{"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/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":"Aliphatic heteropolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["cyclohexenones (CHEBI:48953)","ketone (CHEBI:17087)","carboxylic ester (CHEBI:33308)","lignan (CHEBI:25036)","pyrans (CHEBI:26407)","butenolide (CHEBI:50523)","enone (CHEBI:51689)","enol ether (CHEBI:47985)","enoate ester (CHEBI:51702)","lactone (CHEBI:25000)","oxacycle (CHEBI:38104)","carbonyl compound (CHEBI:36586)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","polyketide (CHEBI:26188)","chemical entity (CHEBI:24431)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","cyclic ketone (CHEBI:3992)","organic heterocyclic compound (CHEBI:24532)","dihydrofuran (CHEBI:51659)","furans (CHEBI:24129)","alpha,beta-unsaturated carboxylic ester (CHEBI:51737)","lipid (CHEBI:18059)","aliphatic alcohol (CHEBI:2571)"],"classification_version":"2.1","predicted_lipidmaps_terms":["Annonaceae acetogenins (PK03)","Fatty Acyls (FA)","Fatty alcohols (FA05)"]},"npclassifier":{"isglycoside":false,"class_results":["Azaphilones"],"pathway_results":["Polyketides"],"superclass_results":["Chromanes"]}}