Two new triterpenoids from the fruits of .

Two new triucallane triterpenoids, polystanin F () and polystanin G (), along with eight known compounds (-) were isolated from the fruits of . Their structures were established on the basis of extensive spectroscopic analysis. Moreover, eight compounds were evaluated for their cytotoxicity against three cancer cell lines (liver cancer RT112, colon cancer HCT-116 and breast cancer M231) using the MTT method.