Synonyms: Piperidinooxy,4-hydroxy-2,2,6,6-tetramethyl-, succinate (2:1) (ester) (8CI); Piperidinooxy,4-hydroxy-2,2,6,6-tetramethyl-, succinate (7CI); Succinic acid, diester with4-hydroxy-2,2,6,6-tetramethylpiperidinooxy (8CI);Bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl) succinate;Bis(2,2,6,6-tetramethyl-1-oxyl-4-piperidinyl)succinate;Bis(2,2,6,6-tetramethyl-4-piperidyl)-N,N'-dioxyl succinate; NSC 299581; Ro03-6061