The present invention relates to a novel compound for suppressing nicotinamide phosphoribosyltransferase (NamPT), a composition containing the same, and various uses thereof. [Selected figure] Figure 15本発明はニコチンアミドホスホリボシルトランスフェラーゼ(Nicotinamide phosphoribosyltransferase,NamPT)抑制用新規化合物とこれを含む組成物及びこの多様な用途に関する。【選択図】図15