参考文献

Sharath Kumar, Kothanahally S.; Swaroop, Toreshettahally R.; Harsha, Kachigere B.; Narasimhamurthy, Kereyagalahally H.; Rangappa, Kanchugarakoppal S. Tetrahedron Letters, 2012 , vol. 53, # 42 p. 5619 - 5623