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A new indolopyridoquinazoline-type alkaloid from phellodendron amurense callus tissues
1Research Institutes for Science and Technology, Faculty of Pharmaceutical Sciences, Department of Biological Science and Technology, Science University of Tokyo, 2669 Yamazaki, Noda City, Chiba, 278 Japan.
Journal of Natural Products
|August 29, 1998
Abstract:
Callus tissue from the stems of Phellodendron amurense (Rutaceae) produced a new indolopyridoquinazoline-type alkaloid, 7, 8-dihydroxyrutaecarpine (2), together with known 7-hydroxyrutaecarpine (1). Their structures were established using spectroscopic methods.