Compounds are described of the formula: ##STR1## and physiologically acceptable salts thereof, in which R.sub.1 -R.sub.7 are defined hereinafter. The compounds represented by formula (I) reduce intracellular calcium ion concentration by limiting transmembranal calcium ion concentration and thus may be useful for the treatment of cardiovascular disorders such as hypertension.
化合物的公式为:##STR1##以及其生理上可接受的盐,其中R.sub.1 -R.sub.7在下文中定义。公式(I)所代表的化合物通过限制跨膜
钙离子浓度来降低细胞内
钙离子浓度,因此可能对治疗心血管疾病如高血压有用。