参考文献

Pal, Manojit; Veeramaneni, Venugopal Rao; Padakanti, Srinivas; Nagabelli, Murali; Vanguri, Akhila; Mamnoor, Premkumar; Casturi, Seshagiri Rao; Misra, Parimal; Mullangi, Ramesh; Yeleswarapu, Koteswar Rao Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2003 , vol. 42, # 3 p. 593 - 601