1.
J Nat Med
; 63(1): 58-60, 2009 Jan.
Artículo
en Inglés
| MEDLINE
| ID: mdl-18665332
RESUMEN
A new guanidine derivative named plantago-guanidinic acid was isolated from the seeds of Plantago asiatica. The structure was elucidated by two-dimensional (2D) nuclear magnetic resonance (NMR) spectral and other spectral methods.