{"id":805,"npaid":"NPA000805","original_name":"Fomlactone A","mol_formula":"C33H50O5","mol_weight":"526.7580","exact_mass":"526.3658","inchikey":"SGSMRLJTYJLFMA-FPOLEOGZSA-N","smiles":"C[C@@H]1C[C@]2([C@H]([C@@H](C(=O)O2)C)C)O[C@@H]3CC4=C(CC[C@@H]5[C@@]4(CC[C@H](C5(C)C)OC(=O)C)C)[C@]6([C@]3([C@@H]1CC6)C)C","cluster_id":171,"node_id":160,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C33H50O5/c1-18-17-33(20(3)19(2)28(35)38-33)37-27-16-24-23(31(8)15-12-22(18)32(27,31)9)10-11-25-29(5,6)26(36-21(4)34)13-14-30(24,25)7/h18-20,22,25-27H,10-17H2,1-9H3/t18-,19+,20+,22-,25+,26-,27-,30-,31+,32+,33+/m1/s1","m_plus_h":"527.3731","m_plus_na":"549.3550","origin_reference":{"doi":"10.1021/np0301994","pmid":14510609,"authors":"He, Jian; Feng, Xiao-Zhang; Lu, Yang; Zhao, Bin","title":"Fomlactones A-C, novel triterpene lactones from Fomes cajanderi","journal":"Journal of Natural Products","year":2003,"volume":"66","issue":"9","pages":"1249-1251"},"origin_organism":{"id":647,"type":"Fungus","genus":"Fomes","species":"cajanderi","taxon":{"id":1554,"name":"Fomes","rank":"genus","taxon_db":"mycobank","external_id":"17608","ncbi_id":40441,"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":1511,"name":"Polyporales","rank":"order","taxon_db":"mycobank","external_id":"90565","ncbi_id":5303},{"id":1548,"name":"Polyporaceae","rank":"family","taxon_db":"mycobank","external_id":"81203","ncbi_id":5317}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1021/np0301994","structure_smiles":"C[C@@H]1C[C@]2([C@H]([C@@H](C(=O)O2)C)C)O[C@@H]3CC4=C(CC[C@@H]5[C@@]4(CC[C@H](C5(C)C)OC(=O)C)C)[C@]6([C@]3([C@@H]1CC6)C)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0004895"}],"classyfire":{"class":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0000258","name":"Steroids and steroid derivatives","chemont_id":"CHEMONTID:0000258","description":"Compounds based on the cyclopenta[a]phenanthrene carbon skeleton, partially or completely hydrogenated; there are usually methyl groups at C-10 and C-13, and often an alkyl group at C-17. By extension, one or more bond scissions, ring expansions and/or ring contractions of the skeleton may have occurred."},"smiles":"C[C@H]1[C@H](C)[C@]2(C[C@@H](C)[C@H]3CC[C@@]4(C)C5=C(C[C@@H](O2)[C@]34C)[C@@]2(C)CC[C@@H](OC(C)=O)C(C)(C)[C@@H]2CC5)OC1=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=SGSMRLJTYJLFMA-FPOLEOGZSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001125","name":"Steroid lactones","chemont_id":"CHEMONTID:0001125","description":"Sterol lipids containing a lactone moiety linked to the steroid skeleton."},"ancestors":["Acetals","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Dicarboxylic acids and derivatives","Ethers","Gamma butyrolactones","Hydrocarbon derivatives","Ketals","Lactones","Lipids and lipid-like molecules","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organoheterocyclic compounds","Organooxygen compounds","Oxacyclic compounds","Oxepanes","Prenol lipids","Steroid esters","Steroid lactones","Steroids and steroid derivatives","Tetrahydrofurans","Triterpenoids","Withanolides and derivatives"],"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 withanolides and derivatives. 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This term, once abandoned, has been reinstated as a subclass of acetals."},{"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/C0000346","name":"Dicarboxylic acids and derivatives","chemont_id":"CHEMONTID:0000346","description":"Organic compounds containing exactly two carboxylic acid groups."},{"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/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/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/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. 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