1.
Fitoterapia
; 81(7): 932-6, 2010 Oct.
Artigo
em Inglês
| MEDLINE
| ID: mdl-20558256
RESUMO
The reinvestigation of Strychnos nux-vomica resulted in the isolation of two colorless monoquaternary bisindole alkaloids from the seeds. The structures of the two new compounds named 4-N-hydroxymethyl strychnidin-17-acetic acid (1) and 10, 11-dimethoxy-4-N-hydroxymethyl strychnidin-17-acetic acid (2), were defined by detailed spectral analyses, especially (1)H NMR, (13)C NMR, DEPT, HSQC, (1)H NMR-(1)H NMR, NOESY, HMBC and TOF-MS.