原烟碱

3-(吡咯烷-2-基)吡啶

2-methyl-4-[5-(1-methylpyrrolidin-2-yl)pyridin-3-yl]but-3-yn-2-ol

(2S)-5-溴-3-(2-吡咯烷)吡啶

3-bromo-5-(1-methylpyrrolidin-2-yl)pyridine