Articles

A new indolopyridoquinazoline-type alkaloid from phellodendron amurense callus tissues.

Author

Ikuta A, Urabe H, Nakamura T.

Date

8/1998

Journal

J Nat Prod.

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.