2,5-Bis-aminooxymethyl-3,6-diketopiperazine 2,6-Piperazinedione, 3,6-bis((aminooxy)methyl)- 25589-43-9 3,6-Bis((aminooxy)methyl)-2,6-piperazinedione Butanoic acid, 4-((2,5-dichlorophenyl)amino)-4-oxo- (9CI) DCS Succinanilic acid, 2',5'-dichloro- (7CI,8CI)