PROBLEM TO BE SOLVED: To provide a nerve regeneration-inducing tube having improved properties and a material thereof.SOLUTION: A compound has a structure in which (A) to (C) are bonded together and (B) and (C) are adjacent to each other: (A) an oligomer comprising at least one selected from the group consisting of a lactic acid monomer, a glycolic acid monomer and a caprolactone monomer (B) a hydrophilic segment having the structure of an oligoethylene oxide or an oligomer of ethylene having a hydrophilic group in a side chain, and (C) a cell adhesive peptide selected from the group consisting of IKVAV, RGD, RGDS, WQPPRARI, EILDVPST, REDV, LDV, GTPGPQGGIAGQRGVV, GFOGER, YIGSR, RQVFQVAYIIIKA, RKRLQVQLSIRT, and WRTQIDSPLNGK.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】特性を改善した神経再生誘導管及びその材料を提供すること。【解決手段】下記(A)~(C)が結合しており、且つ、(B)と(C)とが隣接した構造を有する化合物:(A)乳酸モノマー、グリコール酸モノマー、及びカプロラクトンモノマーから成る群より選択される少なくとも一種で構成されるオリゴマー(B)オリゴエチレンオキサイド又は側鎖に親水基を有するエチレンのオリゴマーの構造を有する親水性セグメント、(C)IKVAV、RGD、RGDS、WQPPRARI、EILDVPST、REDV、LDV、GTPGPQGGIAGQRGVV、GFOGER、YIGSR、RQVFQVAYIIIKA、RKRLQVQLSIRT、及びWRTQIDSPLNGKから選択される、細胞接着性ペプチド。【選択図】なし