| 摘要 |
The present invention provides imidazole derivatives of the formula I <IMAGE> (I) wherein Het represents 1H-imidazol-1-yl which is unsubstituted or is substituted by lower alkyl, ONE OF THE SYMBOLS X and Y represents the epithio radical -S- or the ethenylene group -CH=CH-, and the other represents the direct bond, and N REPRESENTS 1 TO 4, AND THE RINGS A and B, besides being substituted by the radical -CnH2n-Het, are not substituted or are further substituted, and the ring C is unsubstituted or substituted, and the monoacid acid addition salts, in particular the pharmaceutically acceptable monoacid acid addition salts thereof.
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