N-(4-氟苯基)苯甲酰胺

1,1-difluoro-N-(trifluoromethyl)methanimine

2-fluoro-1-methylpyridin-1-ium,iodide

9-pyridin-2-ylcarbazole

2-(2-吡啶基氨基)乙基二甲基胺