1.
Planta Med
; 66(5): 480-2, 2000 Jun.
Artículo
en Inglés
| MEDLINE
| ID: mdl-10909275
RESUMEN
A new steroidal alkaloid, 12-O-nicotinoylsarcostin, gagamine (1), was isolated from the roots of Cynanchum caudatum Max. (Asclepiadaceae), together with a known alkaloid, gagaminine (2). Their structures were established using spectroscopic methods, some 13C-NMR data of 2 have to be revised.