| 摘要 |
The present invention provides compounds of the general formula (I) which inhibit the aggregation of erythrocytes or thrombocytes <IMAGE> (I) wherein A is hydrogen or C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, benzyl or C3-C7-cycloalkyl radical, B is hydrogen, R1 is a C1-C6-alkyl, C2-C6-alkenyl or C3-C7-cycloalkyl radical, R2 is a C1-C6-alkyl, C2-C6-alkenyl, C3-C7-cycloalkyl, C1-C6-alkylcarbonyl, C1-C6-alkoxycarbonyl, aminocarbonyl or hydrazinocarbonyl radical, or R1 and R2, together with the carbon atom to which they are attached, form a C3-C7-cycloalkyl ring, n is 0, X is a valency bond or a C1-C6-alkylene radical, R3 is a carbocyclic aromatic ring, which may be substituted; and the tautomers, optically-active forms and physiologically acceptable salts thereof with organic and inorganic acids. |
