1-phenyl-1-pyridin-4-ylethanol

4-甲基-5-吡啶-4-基-4H-[1,2,4]三唑-3-硫醇

(2,5-dioxopyrrolidin-1-yl) pyridine-4-carboxylate

N-(pyridin-4-ylmethyl)pyridine-4-carboxamide

(4-nitrophenyl) pyridine-4-carboxylate