1. Department of Organic & Biomolecular Chemistry, Chemical Engineering Institute Ural Federal University 19 Mira Str. 620002 Yekaterinburg Russian Federation
2. Department of Chemistry Visva-Bharati (A Central University) Santiniketan 731235 India
3. Department of Chemistry University of Kalyani Kalyani Nadia-741235 India
4. I. Ya. Postovskiy Institute of Organic Synthesis Ural Division of the Russian Academy of Sciences 22 S. Kovalevskoy Str. Yekaterinburg 620219 Russian Federation
5. Natural Product Chemistry and Process Development Division CSIR-Institute of Himalayan Bioresource Technology Palampur 176061 H.P India
6. Academy of Scientific and Innovative Research New Delhi India