参考文献

Munbunjong, Wanida; Lee, Eun Hwa; Ngernmaneerat, Poonlarp; Kim, Sung Jun; Singh, Gurpinder; Chavasiri, Warinthorn; Jang, Doo Ok Tetrahedron, 2009 ,  vol. 65,  # 12  p. 2467 - 2471