Das, Biswanath; Chowdhury, Nikhil; Banerjee, Joydeep; Majhi, Anjoy Tetrahedron Letters, 2006 , vol. 47, # 37 p. 6615 - 6618 Title/Abstract Full Text View citing articles Show Details Das, Biswanath; Banerjee, Joydeep; Chowdhury, Nikhil; Majhi, Anjoy Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 12 p. 1725 - 1727