参考文献

Bhattacharjee, Ashoke; Datta, Seema; Chattopadhyay, Partha; Ghoshal, Nanda; Kundu, Asish P.; Pal, Arani; Mukhopadhyay, Ranjan; Chowdhury, Sandip; Bhattacharjya, Anup; Patra, Amarendra Tetrahedron, 2003, vol. 59, # 25 p. 4623 - 4639 doi: 10.1016/S0040-4020(03)00634-3