N-苯基甲基丙烯酰胺

1',5,5-trimethyl-3-phenylpyrrolidine-5'-spiro-2-oxazolidin-4-one

1,3-二甲基吡咯烷-2-酮

萘

3-hydroxy-1-methyl-3-naphthalen-1-ylpyrrolidin-2-one