1. Department of Pharmaceutical science and technology Kyungsung University Busan 608-736 Korea
2. Department of Chemistry Karnatak University's Karnatak Science College Dharwad Karnatak 580001 India
3. Department of Chemistry College of Science Taif University P.O. Box 11099 Taif 21944 Saudi Arabia
4. Department of Physical Sport Science College of Education Princess Nourah bint Abdulrahman University P.O. Box 84428 Riyadh 11671 Saudi Arabia