1.
Nat Prod Res
; 28(15): 1187-90, 2014.
Artículo
en Inglés
| MEDLINE
| ID: mdl-24735384
RESUMEN
A new iridoid glucoside has been isolated from the Chilean native Alonsoa meridionalis (L.f.) Kuntze. Its structure has been assigned as 6'-O-ß-d-glucopyranosyl-8-O-acetylharpagide (1) by using spectroscopic methods. Harpagoside (2), laterioside (3) and verbascoside (4) were also identified.
Asunto(s)
Glicósidos Iridoides/aislamiento & purificación , Scrophulariaceae/química , Chile , Glicósidos , Glicósidos Iridoides/química , Estructura Molecular , Resonancia Magnética Nuclear Biomolecular , Piranos
2.
Nat Prod Commun
; 4(12): 1637-8, 2009 Dec.
Artículo
en Inglés
| MEDLINE
| ID: mdl-20120096
RESUMEN
The phytochemical study of Mimulus glabratus A.Gray allowed the isolation of two cyclohexenones: the new compound 6-chlorohalleridone 1 and halleridone 2. Halleridone was also identified in Mimulus luteus L., together with dihydroalleridone 3, the naphtoquinone alpha-dunnione 4, ursolic acid and beta-sitosterol.