Epithelial-mesenchymal transition induction cell inhibitor

摘要

An object of the present invention is to provide a novel compound which selectively damages cells which have been mesenchymalized by epithelial-mesenchymal transition. The compound etc. which are represented by following formula (I). [Chemical formula 1] [In the Formula, R ¹ represents a C1-6 alkyl group, and R ² represents a C1-6 alkoxycarbonyl group, a carboxy group, or a C1-6 alkyl group substituted with a hydroxyl group. ]