| abstract |
Provided is a new compound or a pharmaceutically acceptable salt thereof which is useful for the prevention or treatment of diseases such as dementia, Alzheimer's disease, attention deficit hyperactivity disorder, schizophrenia, epilepsy, central convulsion, obesity, diabetes, hyperlipidemia, narcolepsy, idiopathic hypersomnia, behaviorally induced insufficient sleep syndrome, sleep apnea syndrome, circadian rhythm disorder, parasomnia, sleep-related movement disorder, insomnia, depression or allergic rhinitis. Specifically, provided is a phenylpyrrole derivative or a pharmaceutically acceptable salt thereof represented by formula (I). (I) [In formula (I), Q is a group represented by formula (A) or (B).] (A) (B) |