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.
具有血管扩张活性和血小板聚集抑制活性的式 (I) 1,4-二氢
吡啶衍生物:
其中 Ar¹ 代表
芳香烃基团或杂环基团,可具有至少一个取代基;R¹ 代表烃基团,可具有至少一个取代基;A 和 B 各自代表烃基团,可具有至少一个取代基,其中主链上的任一碳原子可被氮原子或氧原子取代;Ar² 代表
芳香烃基团或杂环基团;Ar³ 代表杂环基团,可具有至少一个取代基;n 为 0 或 1。