1-(5-溴-2-吡啶基)-2-吡咯烷酮

2-N-(3-氨基丙基)-氨基-5-溴吡啶

(S)-1-(5-溴吡啶-2-基)吡咯烷-3-醇

5-bromo-2-(3,4-dichlorophenoxy)pyridine

2-(4-吗啉)-5-乙炔吡啶