2-(3-吡啶基)-1-乙醇

2-(3-哌啶基)乙酸乙酯

2-[1-(2-sulfanylethyl)pyridin-1-ium-3-yl]acetic acid,chloride

利塞膦酸

2-(Boc-氨基)-2-(3-吡啶)乙酸