Ahmad, Ghufran; Mishra, Pushpesh K.; Gupta, Prasoon; Yadav, Prem P.; Tiwari, Priti; Tamrakar, Akhilesh K.; Srivastava, Arvind K.; Maurya, Rakesh
Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 8 p. 2139 - 2143

Yadav, Prem P.; Ahmad, Ghufran; Maurya, Rakesh
Tetrahedron Letters, 2005 , vol. 46, # 34 p. 5621 - 5624