N,N-bis(2,2,6,6-tetramethylpiperidin-4-yl)-4-chloromethylbenzamide 、 N,N-bis[4-(N,N-bis(2,2,6,6-tetramethylpiperidin-4-yl)-amino-carbonyl)benzyl]hydroxylamine 在
羟胺 作用下,
生成
alpha-[4-(N,N-bis(2,2,6,6-tetramethylpiperidin-4-yl)aminocarbonyl)phenyl]-N-[4-(N,N-bis(2,2,6,6-tetramethylpiperidin-4-yl)aminocarbonyl)benzyl]nitrone