1.
Fitoterapia
; 74(7-8): 638-42, 2003 Dec.
Artículo
en Inglés
| MEDLINE
| ID: mdl-14630167
RESUMEN
Two new coumarins, 7-methoxy-5-prenylcoumarin (isocedrelopsin) (1) and 3',4'-dihydrobraylin (2), were isolated from the trunk bark of Cedrelopsis grevei, along with five known coumarins, microfolicoumarin (6,7-dimethoxy-5-prenylcoumarin, (3), obliquin (4), 8-methoxyobliquin (5), aesculetin (6), cedrelopsin (7) and scoparone (8).
Asunto(s)
Cumarinas/química , Meliaceae , Fitoterapia , Extractos Vegetales/química , Humanos , Espectroscopía de Resonancia Magnética , Corteza de la Planta
2.
Fitoterapia
; 73(6): 550-2, 2002 Oct.
Artículo
en Inglés
| MEDLINE
| ID: mdl-12385888
RESUMEN
A new 4,5-di-O-caffeoylquinic acid butyl ester (1) was isolated from an ethyl acetate soluble fraction of Isertia pittieri stems, along with three known compounds, 1,5-di-O-caffeoylquinic acid (2), 3,4-di-O-caffeoylquinic acid (3) and 4,5-di-O-caffeoylquinic acid (4).