| abstract |
The inventive substance which exibits antiviral and antibacterial activity is based on derivatives of 2,8-dithioxo-1H-pyrano[2,3-d; 6,5-d']dipyrimidine and 10-aza-analogue, differs in that comprises the derivative of said group of general formula A1 * M:n nwhere: X is selected from a group of O, NH, N-Alkyl; nR1 is selected from the group of H, OH, Cl, O-Alkyl, NH 2 , NH-Alkyl, NH-Ar, N(Alkyl) 2 , SH, S-Alkyl, S-Ar, S-Hetaryl; nR2 is selected from the group of C6H5, Aryl; nR3 is selected from the group of H, Cl, O-Alkyl, NH2, NH-Alkyl, NH-Ar, S-Hetaryl; nM-is absent or is selected from a group: cation Na, K, Li, ammonium or any other pharmacologically acceptable cation or complex of pharmacologically acceptable cation (see above) with anion of one of derivatives of A1 (variants R1-R3 are given above). |