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摘要

Acetic acid derivatives of the formula in which L, M, Q and T have the meaning stated in the description, can be used for the treatment or prophylaxis of diseases caused by the binding of adhesive proteins to blood platelets, and by aggregation of blood platelets and cell-cell adhesion. They are prepared by eliminating protective groups in corresponding protected compounds or by converting the cyano group into the amidino group in corresponding nitriles.