Alkaloids from leaves and stems of Vallesia glabra.
Eleven known indole alkaloids: vallesine, aspidospermine, 11-methoxydichotine, apparicine, tubotaïwine, vincadifformine, condylocarpine, (-)-rhazinilam, aspidospermatine, haplocidine, and 18-oxohaplocidine, have been isolated from leaves and stems of Vallesia glabra (Cav.) Link. (Apocynaceae) from Bolivia. Analysis of 2 D NMR spectra complete previous 1H and 13C data for vallesine, aspidospermine, and 11-methoxydichotine.
Zèches
M
M
Mesbah
K
K
Richard
B
B
Moretti
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C
Nuzillard
J M
JM
Men-Olivier
L L
LL