Compounds of formula (I):
or a tautomeric form thereof, or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, wherein:
A1 represents a substituted or unsubstituted aromatic heterocyclyl group;
R1 represents a hydrogen atom, an alkyl group, an acyl group, an aralkyl group, wherein the aryl moiety may be substituted or unsubstituted, or a substituted or unsubstituted aryl group;
R2 and R3 each represent hydrogen, or R2 and R3 together represent a bond;
A2 represents a benzene ring having in total up to five substituents; and
n represents an integer in the range of from 2 to 6;
pharmaceutical compositions containing such compounds and the use of such compounds and compositions in medicine.
式(I)的化合物,或其互变异构体,或其药学上可接受的盐,或其药学上可接受的溶剂化物,其中:A1代表取代或未取代的芳香杂环基团;R1代表
氢原子、烷基团、酰基团、芳基烷基团,其中芳基部分可以是取代或未取代的,或取代或未取代的芳基基团;R2和R3各自代表
氢,或R2和R3一起代表键;A2代表
苯环,最多具有五个取代基;n代表在2到6范围内的整数;包含这种化合物的药学组合物以及这种化合物和组合物在医学上的用途。