参考文献

Kumar, Sarvesh; Singh, Brajendra K.; Kalra, Neerja; Kumar, Vineet; Kumar, Ajit; Prasad, Ashok K.; Raj, Hanumantharao G.; Parmar, Virinder S.; Ghosh, Balaram Bioorganic and Medicinal Chemistry, 2005 , vol. 13, # 5 p. 1605 - 1613