| abstract |
(57) Abstract: (Modified) PROBLEM TO BE SOLVED: To provide a pharmaceutical composition for treating a symptom caused by neuronal 5-HT dysfunction. The active ingredient comprises at least one compound of the general formula (I) or a physiologically acceptable salt or solvate thereof. [In the formula, Im is an imidazolyl group represented by the formula (II) or the formula (III); R 1 is a hydrogen atom, C 1-6 alkyl, C 3-7 cycloalkyl, phenyl, phenylmethoxymethyl, dimethylcarbamoyl, methyl. Sulfonyl and the like; R 2 , R 3 and R 4 represent a hydrogen atom, methyl and the like; and n is 2 or 3. ] |