2,2,5,5-tetramethyl-pyrrolidinyl-1-oxyl-3-carboxylic acid chloride

3-(N-Methoxy-N-methylcarbamoyl)-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy

2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸

3-羟基甲基-2,2,5,5-四甲基吡咯啉-N-氧自由基

1,2,2,3,4,4-hexamethyl-1-vinylcyclopentane