1. Centre for Advanced Drug Research, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
2. Department of Chemistry, Kinnaird College for Women, Lahore 54000, Pakistan
3. Applied Chemistry Research Centre, PCSIR Laboratories Complex, Lahore 54600, Pakistan
4. Chemistry Department (C-Block), Forman Christian College, Ferozepur Road, Lahore 54600, Pakistan