{"id":6288,"npaid":"NPA006288","original_name":"(2R,3S,3′S)-2-hydroxyastaxanthin","mol_formula":"C40H52O5","mol_weight":"612.8510","exact_mass":"612.3815","inchikey":"FHWKCLRYHASIMG-JXBZEQIMSA-N","smiles":"CC1=C(C(C[C@@H](C1=O)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\\C)/C=C/C=C(\\C)/C=C/C2=C(C(=O)[C@H]([C@@H](C2(C)C)O)O)C)/C)/C","cluster_id":1378,"node_id":1160,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C40H52O5/c1-26(17-13-19-28(3)21-23-32-30(5)35(42)34(41)25-39(32,7)8)15-11-12-16-27(2)18-14-20-29(4)22-24-33-31(6)36(43)37(44)38(45)40(33,9)10/h11-24,34,37-38,41,44-45H,25H2,1-10H3/b12-11+,17-13+,18-14+,23-21+,24-22+,26-15+,27-16+,28-19+,29-20+/t34-,37+,38-/m0/s1","m_plus_h":"613.3888","m_plus_na":"635.3707","origin_reference":{"doi":"10.1271/bbb.60.200","pmid":27299394,"authors":"Yokoyama, A; Miki, W; Izumida, H; Shizuri, Y","title":"New Trihydroxy-keto-carotenoids Isolated from an Astaxanthin-producing Marine Bacterium","journal":"Bioscience Biotechnology and Biochemistry","year":1996,"volume":"60","issue":"2","pages":"200-203"},"origin_organism":{"id":2720,"type":"Bacterium","genus":"Pseudomonas","species":"sp SD-212","taxon":{"id":86,"name":"Pseudomonas","rank":"genus","taxon_db":"lpsn","external_id":"517405","ncbi_id":286,"ancestors":[{"id":1,"name":"Bacteria","rank":"domain","taxon_db":"lpsn","external_id":"0","ncbi_id":2},{"id":2,"name":"Proteobacteria","rank":"phylum","taxon_db":"lpsn","external_id":"0","ncbi_id":1224},{"id":79,"name":"Gammaproteobacteria","rank":"class","taxon_db":"lpsn","external_id":"0","ncbi_id":1236},{"id":80,"name":"Pseudomonadales","rank":"order","taxon_db":"lpsn","external_id":"0","ncbi_id":72274},{"id":84,"name":"Pseudomonadaceae","rank":"family","taxon_db":"lpsn","external_id":"0","ncbi_id":135621}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1271/bbb.60.200","structure_smiles":"CC1=C(C(C[C@@H](C1=O)O)(C)C)/C=C/C(=C/C=C/C(=C/C=C/C=C(\\C)/C=C/C=C(\\C)/C=C/C2=C(C(=O)[C@H]([C@@H](C2(C)C)O)O)C)/C)/C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0015468"}],"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":"C\\C(\\C=C\\C=C(/C)\\C=C\\C1=C(C)C(=O)[C@@H](O)CC1(C)C)=C/C=C/C=C(\\C)/C=C/C=C(\\C)/C=C/C1=C(C)C(=O)[C@@H](O)[C@H](O)C1(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=FHWKCLRYHASIMG-JXBZEQIMSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001554","name":"Tetraterpenoids","chemont_id":"CHEMONTID:0001554","description":"Terpenoid molecules containing 10 consecutively linked isoprene units."},"ancestors":["Alcohols and polyols","Carbonyl compounds","Carotenoids","Chemical entities","Cyclic ketones","Cyclohexenones","Hydrocarbon derivatives","Ketones","Lipids and lipid-like molecules","Organic compounds","Organic oxides","Organic oxygen compounds","Organooxygen compounds","Prenol lipids","Secondary alcohols","Tetraterpenoids","Xanthophylls"],"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 xanthophylls. These are carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone.","substituents":["Xanthophyll","Cyclohexenone","Cyclic ketone","Secondary alcohol","Ketone","Organic oxygen compound","Organic oxide","Hydrocarbon derivative","Organooxygen compound","Carbonyl group","Alcohol","Aliphatic homomonocyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001410","name":"Xanthophylls","chemont_id":"CHEMONTID:0001410","description":"Carotenoids containing an oxygenated carotene backbone. Carotenes are characterized by the presence of two end-groups (mostly cyclohexene rings, but also cyclopentene rings or acyclic groups) linked by a long branched alkyl chain. Carotenes belonging form a subgroup of the carotenoids family. Xanthophylls arise by oxygenation of the carotene backbone."},"intermediate_nodes":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001277","name":"Carotenoids","chemont_id":"CHEMONTID:0001277","description":"Organic compounds formed by eight consecutive isoprene fragments. Carotenoids are a subgroup of tetraterpenes, and are subdivided in two categories: Carotenes and Xanthophylls."}],"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/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/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 homomonocyclic compounds","external_descriptors":[],"predicted_chebi_terms":["cyclohexenones (CHEBI:48953)","secondary alcohol (CHEBI:35681)","organic oxide (CHEBI:25701)","organic molecule (CHEBI:72695)","xanthophyll (CHEBI:27325)","chemical entity (CHEBI:24431)","oxygen molecular entity (CHEBI:25806)","organic molecular entity (CHEBI:50860)","organooxygen compound (CHEBI:36963)","carbonyl compound (CHEBI:36586)","ketone (CHEBI:17087)","cyclic ketone (CHEBI:3992)","polyol (CHEBI:26191)","organic hydroxy compound (CHEBI:33822)","alcohol (CHEBI:30879)","lipid (CHEBI:18059)","ether lipid (CHEBI:64611)","tetraterpenoid (CHEBI:26935)","carotenoid (CHEBI:23044)"],"classification_version":"2.1","predicted_lipidmaps_terms":["C40 isoprenoids (tetraterpenes) (PR0107)","Prenol Lipids (PR)"]},"npclassifier":{"isglycoside":false,"class_results":["Carotenoids (C40, β-β)"],"pathway_results":["Terpenoids"],"superclass_results":["Carotenoids (C40)"]}}