Phytochemical investigation on the leaves ofNeolamarckia cadamba led to the isolation of four new indole al- kaloids, spirocadambine (1), dehydraisodihydrocadambine (2), nitrocadambines A and B (3 and 4). The st...
Three new 27-nor-triterpenoid saponins named rubenorside A (l), rubenorside B (2) and rubenorside C (9) were isolated from the roots of Adina rubella. Their structures were characterized as pyrocincholic acid 3β-O-α...
Four new triterpenoid saponins were isolated from the roots of Adina rubella Hance. They were characterized as adinaic acid 3 beta-O-[alpha-L-rhamnopyranosyl(1-->2)-beta-D-glucopyranosyl(1-->2)-beta-D-glucurono-pyrano...