摘要
Chemical investigation of chloroform-ethyl acetate extract from the roots of Paeonia emodi yielded four hitherto unknown noroleanane triterpenoids (1-4) together with four known compounds (5-8). Their structures were established by analysis of spectroscopic data. Compounds 1-8 were evaluated for cytotoxic activities against human cancer cell lines A549, HL-60, HCT116 and ZR-75-30. Compounds 1, 2, 3, 6 and 7 showed modest cytotoxicity against HL-60, HCT116 and ZR-75-30.
- 出版日期2012-6