Cycloserine Dimer Impurity A

Chemical Name: (3R,6R)-3,6-bis((aminooxy)methyl)piperazine-2,5-dione

Synonym: (2S,3S,4S,5R)-6-(2-(4-(6-((5-((2-chloro-6-methylphenyl)carbamoyl)thiazol-2-yl)amino)-2-methylpyrimidin-4-yl)piperazin-1-yl)ethoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid