Vijesh; Isloor, Arun M.; Peethambar; Shivananda; Arulmoli; Isloor, Nishitha A.
European Journal of Medicinal Chemistry, 2011 , vol. 46, # 11 p. 5591 - 5597

Baruah, Mukulesh; Prajapati, Dipak; Sandhu, Jagir S.
Synthetic Communications, 1998 , vol. 28, # 22 p. 4157 - 4163

Butler, Richard N.; O'Donoghue, Denis A.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 1223 - 1228