A novel ?-lactam derivative, albactam from the flowers of Albizia lebbeck with platelets anti-aggregatory activity in vitro

Ali Ali El Gamal, Mohamed Farag Abd El Halim, Ashraf Taha Kalil, Omer Ahmed Basudan, Adnan Jathlan Al-Rehaily, Mohamed Shamim Ahmad, Kamal Hussin El Tahir, Shaza Mohamed Al-Massarani, Wael Moustafa Abdel-Mageed