The present invention relates to novel compounds of the general formula (I), their tautomeric forms, their stereoisomers, their pharmaceutically acceptable salts, pharmaceutical compositions containing them, methods for their preparation, use of these compounds in medicine and the intermediates involved in their preparation.本發明係關於新穎的通式(I)化合物、其互變異構物形式、其立體異構物、其藥學上可接受之鹽類、含有彼之藥學組成物、其製備方法、這些化合物於藥物的用途和在其製備時所涉及之中間體。
