参考文献

Ebert, Greg W.; Juda, Wayne L.; Kosakowski, Robert H.; Ma, Bing; Dong, Liming; Cummings, Keith E.; Phelps, Mwita V. B.; Mostafa, Adel E.; Luo, Jianyuan Journal of Organic Chemistry, 2005 , vol. 70, # 11 p. 4314 - 4317