{"id":2662,"npaid":"NPA002662","original_name":"(-)-cyatha-3,12-diene","mol_formula":"C20H32","mol_weight":"272.4760","exact_mass":"272.2504","inchikey":"HYUVPCPBEOBIGN-MISYRCLQSA-N","smiles":"CC1=CC[C@@]2(CC[C@]3(CCC(=C3[C@H]2CC1)C(C)C)C)C","cluster_id":1567,"node_id":721,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C20H32/c1-14(2)16-9-11-20(5)13-12-19(4)10-8-15(3)6-7-17(19)18(16)20/h8,14,17H,6-7,9-13H2,1-5H3/t17-,19-,20-/m1/s1","m_plus_h":"273.2577","m_plus_na":"295.2396","origin_reference":{"doi":"10.1016/s0040-4039(01)01550-7","pmid":null,"authors":"Kenmoku, Hiromichi; Kato, Nobuo; Shimada, Masaki; Omoto, Mineko; Mori, Akira; Mitsuhashi, Wataru; Sassa, Takeshi","title":"Isolation of (-)-cyatha-3,12-diene, a common biosynthetic intermediate of cyathane diterpenoids, from an erinacine-producing basidiomycete, Hericium erinaceum, and its formation in a cell-free system","journal":"Tetrahedron Letters","year":2001,"volume":"42","issue":"42","pages":"7439-7442"},"origin_organism":{"id":968,"type":"Fungus","genus":"Hericium","species":"erinaceum YB4-6237","taxon":{"id":1502,"name":"Hericium","rank":"genus","taxon_db":"mycobank","external_id":"17740","ncbi_id":40459,"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":1488,"name":"Russulales","rank":"order","taxon_db":"mycobank","external_id":"90569","ncbi_id":452342},{"id":1500,"name":"Hericiaceae","rank":"family","taxon_db":"mycobank","external_id":"80854","ncbi_id":40458}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1016/s0040-4039(01)01550-7","structure_smiles":"CC1=CC[C@@]2(CC[C@]3(CCC(=C3[C@H]2CC1)C(C)C)C)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"mibig","external_db_code":"BGC0002218"},{"external_db_name":"npmrd","external_db_code":"NP0085028"}],"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@]12CCC(C)=CC[C@]1(C)CC[C@@]1(C)CCC(C(C)C)=C21","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=HYUVPCPBEOBIGN-MISYRCLQSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001551","name":"Diterpenoids","chemont_id":"CHEMONTID:0001551","description":"Terpene compounds formed by four isoprene units."},"ancestors":["Branched unsaturated hydrocarbons","Chemical entities","Cyclic olefins","Diterpenoids","Hydrocarbons","Lipids and lipid-like molecules","Olefins","Organic compounds","Polycyclic hydrocarbons","Prenol lipids","Unsaturated aliphatic hydrocarbons","Unsaturated hydrocarbons"],"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 diterpenoids. These are terpene compounds formed by four isoprene units.","substituents":["Diterpenoid","Branched unsaturated hydrocarbon","Polycyclic hydrocarbon","Cyclic olefin","Unsaturated aliphatic hydrocarbon","Unsaturated hydrocarbon","Olefin","Hydrocarbon","Aliphatic homopolycyclic compound"],"direct_parent":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0001551","name":"Diterpenoids","chemont_id":"CHEMONTID:0001551","description":"Terpene compounds formed by four isoprene units."},"intermediate_nodes":[],"alternative_parents":[{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004149","name":"Polycyclic hydrocarbons","chemont_id":"CHEMONTID:0004149","description":"Polycyclic organic compounds made up only of carbon and hydrogen atoms."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004622","name":"Branched unsaturated hydrocarbons","chemont_id":"CHEMONTID:0004622","description":"Hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0002840","name":"Cyclic olefins","chemont_id":"CHEMONTID:0002840","description":"Olefins that contain at least one ring in their structure."},{"url":"http://classyfire.wishartlab.com/tax_nodes/C0004476","name":"Unsaturated aliphatic hydrocarbons","chemont_id":"CHEMONTID:0004476","description":"Aliphatic Hydrocarbons that contains one or more unsaturated carbon atoms. These compounds contain one or more double or triple bonds."}],"molecular_framework":"Aliphatic homopolycyclic compounds","external_descriptors":[],"predicted_chebi_terms":["hydrocarbon (CHEBI:24632)","cyclic olefin (CHEBI:33642)","diterpenoid (CHEBI:23849)","chemical entity (CHEBI:24431)","organic molecule (CHEBI:72695)","olefin (CHEBI:33641)","lipid (CHEBI:18059)","ether lipid (CHEBI:64611)"],"classification_version":"2.1","predicted_lipidmaps_terms":["C20 isoprenoids (diterpenes) (PR0104)","Prenol Lipids (PR)"]},"npclassifier":{"isglycoside":false,"class_results":["Cyathane diterpenoids"],"pathway_results":["Terpenoids"],"superclass_results":["Diterpenoids"]}}