Term: | heliangin |
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Accession: | CHEBI:5638
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Definition: | A sesquiterpene lactone of the heliangolide group isolated from Eupatorium kiirunense and Calea rotundifolia and exhibits cytotoxicity against human oral epidermoid (KB), cervical epitheloid (Hela) and liver (hepa59T/VGH) carcinoma cells. |
Synonyms: | exact_synonym: | (1aR,3S,4E,5aR,8aR,9R,10aR)-3-hydroxy-4,10a-dimethyl-8-methylidene-7-oxo-1a,2,3,5a,7,8,8a,9,10,10a-decahydrooxireno[5,6]cyclodeca[1,2-b]furan-9-yl (2E)-2-methylbut-2-enoate |
| related_synonym: | Formula=C20H26O6; InChI=1S/C20H26O6/c1-6-10(2)18(22)25-15-9-20(5)16(26-20)8-13(21)11(3)7-14-17(15)12(4)19(23)24-14/h6-7,13-17,21H,4,8-9H2,1-3,5H3/b10-6+,11-7+/t13-,14+,15+,16+,17-,20+/m0/s1; InChIKey=DZTWAOVNNLDWNH-XYXZLXRDSA-N; SMILES=[H][C@@]12C[C@H](O)\\C(C)=C\\[C@@]3([H])OC(=O)C(=C)[C@]3([H])[C@@H](C[C@@]1(C)O2)OC(=O)C(\\C)=C\\C |
| alt_id: | CHEBI:65880 |
| xref: | CAS:13323-48-3; HMDB:HMDB0036692; KEGG:C09474; KNApSAcK:C00000235; PMID:15921421; Reaxys:7944517 |
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