Cinchonicine-derived alkaloids from the bark of the Peruvian Ladenbergia oblongifolia.
The isolation of cinchonicine-derived alkaloids epicinchonicinol (1), cinchonidicinol (2) and a mixture of dihydrocinchonicinol and dihydrocinchonidicinol (3) from the dried bark of Ladenbergia oblongifolia, is reported along with (1)H and (13)C-NMR data.
Okunade
A L
AL
Department of Biology, Washington University, St. Louis, MO 63130, USA. okunade@biology.wustl.edu
Lewis
W H
WH
Elvin-Lewis
M P
MP
Casper
S J
SJ
Goldberg
D E
DE
D000470:Alkaloids / Q000737:chemistry*; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D024301:Plant Bark / Q000737:chemistry*; D010936:Plant Extracts / Q000737:chemistry*; D019666:Rubiaceae
D000470:Alkaloids; D010936:Plant Extracts