1,4-Dihydropyridine derivatives represented by the formula ##STR1## wherein one of R.sup.1 and R.sup.2 is cycloalkylmethyl group and the other is a group of ##STR2## in which R.sup.3 is hydrogen atom or lower alkyl group and R.sup.4 is hydrogen atom, hydroxyl radical, carboxyl radical, alkoxycarbonyl group, carbamoyl radical, phenyl radical, substituted phenyl radical or trialkylsilyl group, or R.sup.3 and R.sup.4 may be bonded each other, and n and m are an integer of 1 to 6, respectively salts thereof, a process for the preparation of same as well as a pharmaceutical agent comprising the compound or salt, as an effective ingredient.
1,4-二氢
吡啶衍生物的
化学式为##STR1##其中R.sup.1和R.sup.2中的一个为环烷基甲基基团,另一个为##STR2##中的基团,其中R.sup.3是氢原子或低级烷基基团,而R.sup.4是氢原子、羟基自由基、
羧基自由基、烷氧羰基基团、
氨基基团、苯基自由基、取代苯基自由基或三烷基
硅基团,或R.sup.3和R.sup.4可以彼此连接,n和m分别为1到6的整数,其盐,制备方法以及以该化合物或盐为有效成分的制药剂。