[1] King Saud Univ, Coll Pharm, Dept Pharmaceut Chem, Riyadh 11451, Saudi Arabia
[2] Al Azhar Univ, Dept Organ Chem, Fac Pharm, Cairo 11884, Egypt
[3] Univ Mansoura, Dept Med Chem, Fac Pharm, Mansoura 35516, Egypt
[4] Univ Mansoura, Dept Organ Pharmaceut Chem, Fac Pharm, Mansoura 35516, Egypt