... Me I ( Me('O } ,O I]~N-/) I = " : N(), I1,0 I COMc 3 [ 74c; I ' Center of the Chemistry of Medicinals, All-Russia Scientific-Research Chemical Pharmaceutical Institute. Moscow. : Zaporozhe State Medical University. Zaporozhe. Ukraine. ... Compounds 5, 7, 9, 10 were obtained. ...