参考文献

Barthakur, Madan G.; Borthakur, Moyurima; Devi, Prarthana; Saikia, Chandan J.; Saikia, Anil; Bora, Utpal; Chetia, Apurba; Boruah, Romesh C. Synlett, 2007 , # 2 p. 223 - 226