1. a Chemistry Department, K. K. Shah Jarodwala Maninagar Science College , Shri Jagdish Prasad Jhabarmal Tibrewala University Rajasthan , Ahmedabad , Gujarat , India
2. b Department of Biochemistry , The Maharaja Sayajirao University of Baroda , Vadodara , Gujrat , India
3. c Chemistry Department , Shri Jagdish Prasad Jhabarmal Tibrewala University , Jhunjhunu , Rajasthan , India