Venouis blood(10ml) from doped ox was treated with heparin sodiumand centrifuged for 10min.A 0.5ml portion of the plasma obtained was vortexed with 1μg pipemid
Through dimethyl or diethyl adipate reacting withdiethanolamine,tetrahydroxyethyladipic-diamide was prepared by using zirconate as catalyst.Some experimental pa