Abstract
Otholobium glandulosum (L.) J.W. Grimes (= Psoralea glandulosa L.) (Fabaceae) is a resinous bush that grows in Chile. The chemical composition of its resinous exudate was determined for the first time. Three meroterpenic: bakuchiol (8), 3-hydroxybakuchiol (11), 12-hydroxyisobakuchiol (12) and a new compound kuchiol (13) were isolated and their structures were determined. The antioxidant activity of the terpenic compounds and resin was evaluated using the bleaching of DPPH radical, Ferric Reducing Antioxidant Power (FRAP) and Total Reactive Antioxidant Properties (TRAP) assays.
| Translated title of the contribution | Estudio de la composición química del exudado resinoso aislado de psoralea glandulosa y la evaluación de las propiedades antioxidantes de la resina y sus terpenoides |
|---|---|
| Original language | English |
| Pages (from-to) | 338-345 |
| Number of pages | 8 |
| Journal | Boletin Latinoamericano y del Caribe de Plantas Medicinales y Aromaticas |
| Volume | 12 |
| Issue number | 4 |
| State | Published - Jul 2013 |
| Externally published | Yes |
Keywords
- Antioxidant
- Kuchiol
- Psoralea glandulosa
- Resinous exudate
- Terpenoids
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