The present invention relates to substituted quinazolines of formula (I) wherein X and Y are defined as in claim 1, the tautomers, stereoisomers, mixtures and salts thereof, which have valuable pharmacological properties, particularly an inhibitory effect on the activity of the enzyme dipeptidylpeptidase-IV (DPP-IV).
本发明涉及公式(I)中X和Y如权利要求1所定义的取代
喹唑啉,其互变异构体、立体异构体、混合物和盐,具有有价值的药理特性,特别是对酶二肽基肽酶-IV(
DPP-IV)的活性具有抑制作用。