2-Methyl-2-propanyl (5R)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazasp iro[4.4]nonane-1-carboxylate

2-Methyl-2-propanyl (5S)-6-oxo-7-[(1R)-1-phenylethyl]-1,7-diazasp iro[4.4]nonane-1-carboxylate

2-Methyl-2-propanyl (5S)-6-oxo-7-[(1S)-1-phenylethyl]-1,7-diazasp iro[4.4]nonane-1-carboxylate

N-[2-(甲氧基甲基)-1-吡咯烷基]甲亚胺

(-)-1,2,3,3a,4,5-六氢吡咯并[1,2-a]喹喔啉