References
- Hylands , P.J. and Mansour , E.S. 1982 . Phytochemistry , 21 : 2703
- Gamlath , C.B. and Leslie Gunatilaka , A.A. 1988 . Phytochemistry , 27 : 3225
- Stuppner , H. , Muller , E.P. and Wagner , H. 1991 . Phytochemistry , 30 : 305
- Cassady , J.M. and Suffness , M. 1980 . Anticancer Agents Based on Natural Products Models , Edited by: Cassady , J.M. and Douros , J.D. 201 – 269 . New York : Academic Press .
- Yesilada , E. , Tamaka , S. , Sezik , E. and Tabata , M. 1988 . J. Nat. Prod. , 51 : 504
- Nielsen , J.K. , Larsen , L.M. and Sorensen , H. 1977 . Phytochemistry , 16 : 1519
- Kupchan , S.M. , Meshulam , H. and Sneden , A.T. 1978 . Phytochemistry , 17 : 767
- Sarker , S.D. 1999 . Phytochemistry , 50 : 1123
- Velde , V.V. and Lavie , D. 1983 . Tetrahedron , 39 : 317
- Hussein , H.A. and Abdel-Halim , O.B. 2004 . Phytochemistry , 65 : 2551
- El-Fattah , H.A. 1994 . Phytochemistry , 36 : 159
- Che , C.T. and Fang , X. 1985 . J. Nat. Prod. , 48 : 429
- Yamada , Y. 1978 . Chem. Lett. , 75 : 319
- Liu , W.-Y. and Chen , W.-G. 2004 . Planta Med. , 70 : 458