Dwuma-Badu D, Okarter T U, Tackie A N, Lopez J A, Slatkin D J, Knapp J E, Schiff P L
J Pharm Sci. 1977 Sep;66(9):1242-4. doi: 10.1002/jps.2600660909.
A phytochemical investigation of the roots of Tiliacora funifera (Menispermaceae) resulted in the isolation and identification of funiferine N-oxide, a new bis(benzylisoquinoline) alkaloid.