4-ethynyl-1-methylpiperidine

2-氨基-1-吡啶-4-基-乙醇

4-[5-[[(3-碘苯基)甲基]硫基]-1,3,4-恶二唑-2-基]吡啶

5-oxo-5-pyridin-4-ylpentanoic acid

N,N-二乙基异烟酰胺