Term: | celastrol |
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Accession: | CHEBI:63959
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Definition: | A pentacyclic triterpenoid that is 24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid bearing an oxo substituent at position 2, a hydroxy substituent at position 3 and two methyl groups at positions 9 and 13. An antioxidant and anti-inflammatory agent. Potently inhibits lipid peroxidation in mitochondria and inhibits TNF-alpha-induced NFkappaB activation. Also shown to inhibit topoisomerase II activity in vitro (IC50 = 7.41 muM). |
Synonyms: | exact_synonym: | (2R,4aS,6aS,12bR,14aS,14bR)-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydropicene-2-carboxylic acid |
| related_synonym: | (2R,4aS,6aS,12bR,14aS,14bR)-1,2,3,4,4a,5,6,6a,11,12b,13,14,14a,14b-tetradecahydro-10-hydroxy-2,4a,6a,9,12b,14a-hexamethyl-11-oxo-2-picenecarboxylic acid; 3-hydroxy-9beta,13alpha-dimethyl-2-oxo-24,25,26-trinoroleana-1(10),3,5,7-tetraen-29-oic acid; D:A-Friedo-24-noroleana-1(10),3,5,7-tetraen-29-oic acid, 3-hydroxy-2-oxo-, (20alpha)-; Formula=C29H38O4; InChI=1S/C29H38O4/c1-17-18-7-8-21-27(4,19(18)15-20(30)23(17)31)12-14-29(6)22-16-26(3,24(32)33)10-9-25(22,2)11-13-28(21,29)5/h7-8,15,22,31H,9-14,16H2,1-6H3,(H,32,33)/t22-,25-,26-,27+,28-,29+/m1/s1; InChIKey=KQJSQWZMSAGSHN-JJWQIEBTSA-N; SMILES=[H][C@@]12C[C@@](C)(CC[C@]1(C)CC[C@]1(C)C3=CC=C4C(C)=C(O)C(=O)C=C4[C@]3(C)CC[C@@]21C)C(O)=O; Tripterine |
| xref: | CAS:34157-83-0; HMDB:HMDB0002385 |
| xref_mesh: | MESH:C050414 |
| xref: | PMID:11809076; PMID:15593077; PMID:20934245; PMID:20954803; PMID:21134410; PMID:21414301; PMID:21425580; PMID:21466843; PMID:21569548; PMID:21666907; PMID:21850367; PMID:21865725; PMID:21866552; PMID:22087583; PMID:22206928; PMID:22334592; Patent:KR20100097843; Patent:US2011263693; Reaxys:2194425 |
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