1,4-Dihydropyridine derivatives of the formula (I) having vasodilative activity and inhibitory activity on platelet aggregation:
wherein Ar¹ represents an aromatic hydrocarbon group or heterocyclic group which may have at least one substituent; R¹ represents a hydrocarbon group which may have at least one substituent; A and B each represent a hydrocarbon group which may have at least one substituent, in which any of the carbon atoms in the main chain thereof may be replaced by a nitrogen atom or an oxygen atom; Ar² represents an aromatic hydrocarbon group or heterocyclic group; Ar³ represents a heterocyclic group which may have at least one substituent; and n is 0 or 1.
具有扩血管活性和抑制血小板聚集活性的式(I)的1,4-二氢
吡啶衍生物:
其中Ar¹代表一个
芳香烃基或杂环基,可能具有至少一个取代基;R¹代表一个可能具有至少一个取代基的碳氢基团;A和B分别代表一个可能具有至少一个取代基的碳氢基团,在其中主链的任何碳原子可以被氮原子或氧原子取代;Ar²代表一个
芳香烃基或杂环基;Ar³代表一个可能具有至少一个取代基的杂环基;n为0或1。