| abstract |
(57) [Summary] [Structure] General formula [Chemical formula 1] [R] n -AA 1 -AA 2 -C [wherein C = cell growth inhibitor, X = alkylene or arylene, Y = CO, NH, O, B = bond or diacyl group of dicarboxylic acid, AA 1 = natural amino acid group or bond of L- or D-configuration, AA 2 = D- or L-configuration of A compound having a natural amino acid group or bond, and n = 0, 1 or 2]. [Effect] It is as active as the cell growth inhibitor and has improved solubility in water. |