5-tert-butyl-2,2-dimethyl-1-oxido-3,4-dihydropyrrol-1-ium

5,5-二甲基-2-苯基-1-吡咯啉-N-氧化物

5-tert-butyl-1-hydroxy-2,2-dimethylpyrrolidine

1-hydroxy-2,2-dimethyl-5-phenylpyrrolidine

2,2-dimethyl-1-oxido-3H-pyrrol-1-ium-4-one