[1] Quaid I Azam Univ, Dept Chem, Islamabad 45320, Pakistan
[2] Univ Florence, Dept NEUROFARBA, Pharmaceut & Nutraceut Sect, Via Ugo Schiff 6, I-50019 Florence, Italy
[3] Univ Florence, Dept NEUROFARBA, Sect Pharmaceut & Nutraceut Sci, Lab Mol Modeling Cheminformat,Pole Sci, Via U Schiff 6, I-50019 Florence, Italy
[4] Univ Florence, QSAR, Polo Sci, Via U Schiff 6, I-50019 Florence, Italy