参考文献

Sathishkumar, Murugan; Shanmugavelan, Poovan; Nagarajan, Sangaraiah; Maheswari, Murugesan; Dinesh, Murugan; Ponnuswamy, Alagusundaram Tetrahedron Letters, 2011 , vol. 52, # 22 p. 2830 - 2833