[Isolation and structural elucidation of quaternary tetrahydroberine alkaloids (author's transl)].
D001600:Berberine Alkaloids / Q000302:isolation & purification*; D055598:Chemical Phenomena; D002621:Chemistry; D008745:Methylation; D010946:Plants, Medicinal / Q000032:analysis*; D013055:Spectrophotometry, Infrared; D013785:Thailand
D001600:Berberine Alkaloids
Alkaloide aus der thailändischen Menispermaceen-Droge Krung Kha Mao (Cyclea barbata), 6. Mitt. Isolierung und Strukturaufklärung quartärer Tetrahydroprotoberberin-Alkaloide