Term Name: | 1,3,5-trihydroxy-2-(2',2'-dimethyl-4'-isopropenyl)cyclopentanylxanthone |
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Synonyms: | 2-[(1S,4S)-2,2-dimethyl-4-(prop-1-en-2-yl)cyclopentyl]-1,3,5-trihydroxy-9H-xanthen-9-one, 6-deoxy-5-O-demethylpaxanthonin, Hypericum xanthone |
Definition: | A member of the class of xanthones that is 5-O-demethylpaxanthonin, in which hydroxy group at position 6 is replaced by a hydrogen. Isolated from the leaves of Hypericum styphelioides, it exhibits antioxidant activity. |
Ontology: | ChEBI [CHEBI:66053] ( EBI ) |