Submitted on: 13 October 2001.
Revised on: 19 November 2001.
Accepted on: 14 December 2001.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
Submitted on: 22 October 2017.
Revised on: 09 November 2017.
Accepted on: 19 November 2017.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
http://reply.papertrans.cn/3/274/27395/27395-23.png
http://reply.papertrans.cn/3/274/27395/27395-24.png
Submitted on: 31 March 2011.
Revised on: 13 May 2011.
Accepted on: 02 June 2011.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
http://reply.papertrans.cn/3/274/27395/27395-26.png
Submitted on: 12 May 2004.
Revised on: 04 June 2004.
Accepted on: 18 June 2004.
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
http://reply.papertrans.cn/3/274/27395/27395-28.png
http://reply.papertrans.cn/3/274/27395/27395-29.png
http://reply.papertrans.cn/3/274/27395/27395-30.png