1.
Magn Reson Chem
; 51(8): 497-9, 2013 Aug.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23716472
RESUMO
A new pyrrolizidine alkaloid, named crotavitelin, was isolated from fruits of Crotalaria vitellina, Fabaceae (Papilionoideae). The structure was established by spectroscopic techniques such as one-dimensional and two-dimensional NMR, IR, and MS.