参考文献
Kumar, Ashok; Archana; Sharma, Shalabh; Malik, Nidhi; Sharma, Preeti; Kaushik, Kavita; Saxena, Kuldeep Kumar; Srivastava, Virendra Kishore; Verma; Sharma, Himansahu; Gupta; Gupta, Vipul; Agarwal
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004 , vol. 43, # 7 p. 1532 - 1536