References
- Li , Z.F. , Wu , Z.H. , Chen , G. , Zhang , Q.H. and Pei , Y.H. 2009 . J. Asian Nat. Prod. Res. , 11 : 716
- Jayatilake , G.S. , Thornton , M.P. , Leonard , A.C. , Grimwade , J.E. and Baker , B.J. 1996 . J. Nat. Prod. , 59 : 293
- Otsuka , H. , Takeuchi , M. , Sato , S.T. and Yamasaki , K. 1989 . Phytochemistry , 28 : 883