参考文献

Kumar, Ajay; Husain, Mofazzal; Prasad, Ashok K.; Singh, Ishwar; Vats, Archana; Sharma, Nawal K.; Sharma, Sunil K.; Gupta, Rajinder K.; Olsend, Carl E.; Bracke, Marc E.; Gross, Richard A.; Parmar, Virinder S. Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 8 p. 1950 - 1957