2-(1,3-dioxolan-2-yl)-1-methylpyridin-1-ium,iodide

2-(2-吡啶基)-1H-苯并咪唑-7-羧酸

2-(二氟甲基)吡啶

2-[bis(pyridin-2-ylmethyl)amino]acetic acid

N-(哌啶-2-甲基)丙烷-2-胺