1997 Volume 45 Issue 6 Pages 1094-1096
Two new iridoids, called viteoids I and II, were isolated from Viticis trifoliae Fructus (fruit of Vitex rotundifolia L. fil.) along with six known iridoids, eucommiol, iridolactone, pedicularis-lactone, agnuside, VR-I and 1-oxo-eucommiol. The chemical structures of viteoids I and II were determined on the bases of spectroscopic data.