Thienopyrimidines of the formula (I) and their physiologically acceptable salts, in which R
1
, R
2
and X are as defined in claim 1, exhibit phosphodiesterase V inhibition and can be employed for the treatment of illnesses of the cardiovascular system and for the treatment and/or therapy of impotence.
1
公式(I)中的
噻唑嘧啶及其生理上可接受的盐,其中R1、R2和X如权利要求1所定义,表现出
磷酸二酯酶V抑制作用,并可用于治疗心血管系统疾病以及治疗/疗法阳痿。