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Submitted on: 25 August 1999.
Revised on: 28 September 1999.
Accepted on: 25 October 1999.
___________________BIOORGANIC & MEDICINAL CHEMISTRY
Submitted on: 07 October 2006.
Revised on: 03 December 2006.
Accepted on: 21 January 2007.
___________________BIOORGANIC & MEDICINAL CHEMISTRY
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Submitted on: 06 July 2014.
Revised on: 24 October 2014.
Accepted on: 17 December 2014.
___________________BIOORGANIC & MEDICINAL CHEMISTRY
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http://reply.papertrans.cn/1/38/3714/3714-17.png
Submitted on: 07 June 2005.
Revised on: 25 July 2005.
Accepted on: 20 August 2005.
___________________BIOORGANIC & MEDICINAL CHEMISTRY
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Submitted on: 16 December 2018.
Revised on: 01 March 2019.
Accepted on: 10 April 2019.
___________________BIOORGANIC & MEDICINAL CHEMISTRY