2,2,6,6-四甲基-1-(1-苯基乙氧基)哌啶

1-methoxy-2,2,6,6-tetramethylpiperidine

1-(2',2',6',6'-tetramethyl-1'-piperidinyloxy)-tetrahydrofuran

2,2,6,6-tetramethyl-1-phenylmethoxypiperidine

1-methyl-1-phenyl-1-(2',2',6',6'-tetramethyl-1'-piperidinyloxy)ethane