1. Department of Chemistry Institute of Chemical Technology Nathalal Parekh Road, Matunga Mumbai 400019 India
2. Department of Chemistry Institute of Chemical Technology-Indian Oil Odisha Campus IIT Kharagpur Extension Centre, Mouza Samantpuri Bhubaneswar 751013 Odisha India
3. Rasayan Inc. 2802 Crystal Ridge road Encinitas CA 92024–6615 U.S.A.