The present invention relates to new substituted glycinamides of general formula (I) wherein D, M, R3, R4 and R5 are defined as in the specification, the tautomers, enantiomers, diastereomers, mixtures and salts thereof, particularly the physiologically acceptable salts thereof with inorganic or organic acids or bases, which have valuable properties.本發明係關於具有價值特性的通式(I)新穎經取代之甘胺醯胺:其中D、M、R3、R4及R5如本發明所定義;其互變異構體、對映異構體、非對映異構體、混合物及鹽,尤其為其與無機或有機酸或鹼形成之生理上可接受之鹽。