2-(2,2,6,6-tetramethylpiperidin-4-ylidene)acetonitrile

3,5-二溴-2,2,6,6-四甲基-哌啶-4-酮

2,2,6,6-tetramethyl-4-piperidin-1-yl-1,3-dihydropyridine

N,N'-二(2,2,6,6-四甲基-4-哌啶基)乙二胺

N,2,2,6,6-五甲基-4-哌啶胺