Two new types of bisindole alkaloid from Trigonostemon lutescens.
Org Lett
; 15(7): 1492-5, 2013 Apr 05.
Article
en En
| MEDLINE
| ID: mdl-23480691
ABSTRACT
Six unprecedented bisindole alkaloids, trigolutesins A and B (1-2) with a unique polycyclic skeleton and trigolutes A-D (3-6) with another polycyclic skeleton, were isolated from the twigs of Trigonostemon lutescens. Their structures and relative configurations were elucidated by spectroscopic data and single-crystal X-ray diffraction crystallography. Trigolutesin A (1) showed weak AChE inhibitory activity.
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Inhibidores de la Colinesterasa
/
Euphorbiaceae
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Alcaloides Indólicos
Idioma:
En
Año:
2013
Tipo del documento:
Article