{"id":18360,"npaid":"NPA018360","original_name":"Penicisteroid B","mol_formula":"C30H48O4","mol_weight":"472.7100","exact_mass":"472.3553","inchikey":"ASJDHPNJTXZGII-ZVMPSDJMSA-N","smiles":"C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1[C@H](C[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)O)C)OC(=O)C","cluster_id":2318,"node_id":163,"has_exclusions":false,"synonyms":[],"inchi":"InChI=1S/C30H48O4/c1-17(2)18(3)8-9-19(4)27-26(34-20(5)31)15-24-23-11-10-21-14-22(32)12-13-29(21,6)28(23)25(33)16-30(24,27)7/h8-10,17-19,22-28,32-33H,11-16H2,1-7H3/b9-8+/t18-,19+,22-,23-,24-,25-,26-,27-,28+,29-,30-/m0/s1","m_plus_h":"473.3626","m_plus_na":"495.3445","origin_reference":{"doi":"10.1016/j.bmcl.2011.03.076","pmid":21489788,"authors":"Gao, Shu-Shan; Li, Xiao-Ming; Li, Chun-Shun; Proksch, Peter; Wang, Bin-Gui","title":"Penicisteroids A and B, antifungal and cytotoxic polyoxygenated steroids from the marine alga-derived endophytic fungus Penicillium chrysogenum QEN-24S","journal":"Bioorganic and Medicinal Chemistry Letters","year":2011,"volume":"21","issue":"10","pages":"2894-2897"},"origin_organism":{"id":700,"type":"Fungus","genus":"Penicillium","species":"chrysogenum QEN-24","taxon":{"id":1239,"name":"Penicillium","rank":"genus","taxon_db":"mycobank","external_id":"9257","ncbi_id":5073,"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":1235,"name":"Eurotiales","rank":"order","taxon_db":"mycobank","external_id":"90472","ncbi_id":5042},{"id":1236,"name":"Aspergillaceae","rank":"family","taxon_db":"mycobank","external_id":"80489","ncbi_id":1131492}]}},"syntheses":[],"reassignments":[],"mol_structures":[{"current_structure":true,"reference_doi":"10.1016/j.bmcl.2011.03.076","structure_smiles":"C[C@H](/C=C/[C@H](C)C(C)C)[C@H]1[C@H](C[C@@H]2[C@@]1(C[C@@H]([C@H]3[C@H]2CC=C4[C@@]3(CC[C@@H](C4)O)C)O)C)OC(=O)C","is_reassignment":false,"version":1}],"exclusions":[],"external_ids":[{"external_db_name":"npmrd","external_db_code":"NP0009933"}],"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":"CC(C)[C@@H](C)\\C=C\\[C@@H](C)[C@H]1[C@H](C[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3[C@@H](O)C[C@]12C)OC(C)=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=ASJDHPNJTXZGII-ZVMPSDJMSA-N","subclass":{"url":"http://classyfire.wishartlab.com/tax_nodes/C0003567","name":"Ergostane steroids","chemont_id":"CHEMONTID:0003567","description":"Steroids with a structure based on the ergostane skeleton, which arises from the methylation of cholestane at the 24-position."},"ancestors":["11-beta-hydroxysteroids","11-hydroxysteroids","3-beta-hydroxy delta-5-steroids","3-beta-hydroxysteroids","3-hydroxy delta-5-steroids","3-hydroxysteroids","Alcohols and polyols","Carbonyl compounds","Carboxylic acid derivatives","Carboxylic acid esters","Carboxylic acids and derivatives","Chemical entities","Cyclic alcohols and derivatives","Delta-5-steroids","Ergostane steroids","Ergosterols and derivatives","Hydrocarbon derivatives","Hydroxysteroids","Lipids and lipid-like molecules","Monocarboxylic acids and derivatives","Organic acids and derivatives","Organic compounds","Organic oxides","Organic oxygen compounds","Organooxygen compounds","Secondary alcohols","Steroid esters","Steroids and steroid 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 ergosterols and derivatives. 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