Synonyms: | Piperidinooxy,2,2,6,6-tetramethyl- (7CI,8CI); 1,1,5,5-Tetramethylpentamethylene nitroxide;1-Oxyl-2,2,6,6-tetramethylpiperidine; 2,2,6,6-Tetramethyl-1-oxylpiperidine;2,2,6,6-Tetramethyl-1-piperadoxyl; 2,2,6,6-Tetramethyl-1-piperidinoxyl;2,2,6,6-Tetramethyl-1-piperidinyloxy; 2,2,6,6-Tetramethyl-1-piperidyloxy;2,2,6,6-Tetramethylpiperidin-1-oxy; 2,2,6,6-Tetramethylpiperidin-1-oxylradical; 2,2,6,6-Tetramethylpiperidin-N-oxyl; 2,2,6,6-TetramethylpiperidineN-oxide; 2,2,6,6-Tetramethylpiperidine N-oxide radical;2,2,6,6-Tetramethylpiperidine N-oxy; 2,2,6,6-Tetramethylpiperidine N-oxyl;2,2,6,6-Tetramethylpiperidine N-oxyl radical; 2,2,6,6-Tetramethylpiperidinenitroxide; 2,2,6,6-Tetramethylpiperidine nitroxide radical;2,2,6,6-Tetramethylpiperidine oxide; 2,2,6,6-Tetramethylpiperidine-1-oxyl;2,2,6,6-Tetramethylpiperidino-1-oxy; 2,2,6,6-Tetramethylpiperidinooxy;2,2,6,6-Tetramethylpiperidinooxy radical; 2,2,6,6-Tetramethylpiperidinooxyl;2,2,6,6-Tetramethylpiperidinoxyl; 2,2,6,6-Tetramethylpiperidin |