参考文献:
Kamal, Ahmed Reddy, K. Srinivasa Khan, M. Naseer A. Shetti, Rajesh V.C.R.N.C. Ramaiah, M. Janaki Pushpavalli Srinivas, Chatla Pal-Bhadra, Manika Chourasia, Mukesh Sastry, G. Narahari Juvekar, Aarti Zingde, Surekha Barkume, Madan Bioorganic and Medicinal Chemistry, 200 , vol. 8, # p. 4747 - 476