http://reply.papertrans.cn/3/227/22678/22678-31.png
Submitted on: 31 October 2008.
Revised on: 16 November 2008.
Accepted on: 06 December 2008.
NATURAL PRODUCT RESEARCH---TAYLOR & FRANCIS LTD
Submitted on: 29 March 2003.
Revised on: 26 April 2003.
Accepted on: 05 May 2003.
NATURAL PRODUCT RESEARCH---TAYLOR & FRANCIS LTD
http://reply.papertrans.cn/3/227/22678/22678-34.png
Submitted on: 21 May 2011.
Revised on: 16 June 2011.
Accepted on: 05 July 2011.
NATURAL PRODUCT RESEARCH---TAYLOR & FRANCIS LTD
Submitted on: 06 July 2006.
Revised on: 28 July 2006.
Accepted on: 16 August 2006.
NATURAL PRODUCT RESEARCH