Mitchell, Reginald H.; Weerawarna, Kumudini S.; Bushnell, Gordon W.
Tetrahedron Letters, 1984 , vol. 25, # 9 p. 907 - 910

Mitchell, Reginald H.; Weerawarna, Kumudini S.; Bushnell, Gordon W.
Tetrahedron Letters, 1984 , vol. 25, # 9 p. 907 - 910