1. A.D. Borthwick, D.E. Davies, P.F. Ertl, A.M. Exall, T.M. Haley, G.J. Hart, D.L. Jackson, N.R. Parry, A. Patikis, N. Trivedi, J. Med. Chem. 46, 4428 (2003)
2. Q.-S. Fang, J. Zhou, Z.-B. Song, Res. Chem. Intermed. 42, 2035 (2016)
3. S. Gupta, N. Ajmera, N. Gautam, R. Sharma, D. Gauatam, Ind. J. Chem. 48, 853 (2009)
4. R.M. Kumbhare, V. Ingle, Ind. J. Chem. 48, 996 (2009)
5. Y. Murthi, D. Pathak, J. Pharm. Res. 7, 153 (2008)