3-phenyl-3H-furo[3,4-c]pyridin-1-one

Methyl 3-(4-pyridinyl)-2-propynoate

3-(4-吡啶基)-2-丙炔酰肼

(2-methylaziridin-1-yl)-pyridin-4-ylmethanone

2-(1-benzylpyridin-1-ium-4-yl)-5-phenyl-1,3-oxazole,chloride