1. L. M. Khatri:
Pakistan Council of Scientific and Industrial Research (PCSIR) Laboratories Complex, Karachi, Pakistan
2. M. K. A. Nasir:
Pakistan Council of Scientific and Industrial Research (PCSIR) Laboratories Complex, Karachi, Pakistan
3. Robina Saleem:
Pakistan Council of Scientific and Industrial Research (PCSIR) Laboratories Complex, Karachi, Pakistan
4. M. U. Valhari:
Institute of Chemistry, University of Sindh, Jamshoro, Pakistan