tert-butyl N-benzyl-N-but-3-ynylcarbamate

1-苄基-4-(4-甲氧基苯基)四氢吡啶

1-苄基-4-(4-甲基苯基)四氢吡啶

1-苄基-吡咯烷

1-benzylpyrrolidine-2-carbonitrile