Norditerpene and diterpene alkaloids from Aconitum variegatum.
Aerial parts of Aconitum variegatum L. from the Pyrenees furnished four norditerpene alkaloids, 16 beta-hydroxycardiopetaline, 8-ethoxysachaconitine, 14-acetylgenicunine B, N-deethyl-N-19-didehydrosachaconitine, five diterpene alkaloids 15-veratroyldictizine, 15-veratroyl-17-acetyldictizine, 15-veratroyl-17-acetyl-19-oxodictizine, N-ethyl-1 alpha-hydroxy-17-veratroyldictizine, variegatine and the known alkaloids sachaconitine, 14-O-acetylsachaconitine, karakoline, talatizamine, 10-hydroxytalatizamine, 14-acetyltalatizamine, 14-acetyl-10-hydroxytalatizamine, N-methylarmepavine, pengshenin B, delsoline, dihydrodelsoline, delcosine and genicunin B. Structures of the alkaloids were established by MS, 1D- and 2D-NMR techniques.
Díaz
Jesús G
JG
Instituto de Bio-Orgánica A. González, Universidad de La Laguna, Ctra a la Esperanza 2, 38206 La Laguna, Tenerife, Spain.
Ruiza
Juan García
JG
Herz
Werner
W
D031841:Aconitum / Q000737:chemistry*; D000470:Alkaloids / Q000737:chemistry / Q000302:isolation & purification*; D004224:Diterpenes / Q000737:chemistry / Q000302:isolation & purification*; D015394:Molecular Structure
D000470:Alkaloids; D004224:Diterpenes