参考文献

Kant, Joydeep; Schwartz, Wendy S.; Fairchild, Craig; Gao, Qi; Huang, Stella; Long, Byron H.; Kadow, John F.; Langley, David R.; Farina, Vittorio; Vyas, Dolatrai Tetrahedron Letters, 1996 , vol. 37, # 36 p. 6495 - 6498