Nortriterpenoids from the fruit stalk of Schisandra chinensis (Turcz.) Baill.

The fruit stalk of Schisandra chinensis (Turcz.) Baill. (S. chinensis) has been found to contain bioactive components similar to the fruit of S. chinensis. Here, we report a recent discovery about new nortriterpenoids with a novel skeleton and anti-gastric cancer activity, which were isolated from the fruit stalk of S. chinensis.