E-2(S)-amino-3-methyl-3-pentenoic acid from coniogramme intermedia
Phytochemistry
1982.0
Abstract
A new amino acid, E-2(S)-amino-3-methyl3-pentenoic acid was isolated from Coniogramme intermedia. The structure was elucidated by elementary analysis, optical rotation, catalytic hydrogenation, 'H and 13C NMR spectra.