参考文献

Venkanna, Arramshetti; Sreedhar, Eppakayala; Siva, Bandi; Babu, Katragadda Suresh; Prasad, Kothakonda Rajendra; Rao, Janaswamy Madhusudana Tetrahedron Asymmetry, 2013, vol. 24, # 17 p. 1010 - 1022 doi: 10.1016/j.tetasy.2013.07.002