< Topic >It designates that useful new chemical compound is offered as a preventive remedy medicine of the nervous disease as purpose.SolutionsThe next formula (1)< Conversion 1 >So the sominon derivative or that salt which is displayed.< Choice figure >It is not【課題】神経疾患の予防治療剤として有用な新規化合物を提供することを目的とする。【解決手段】次式(1)【化1】で表されるソミノン誘導体又はその塩。【選択図】なし