phenyl 3-formyl-4-methyl-4H-pyridine-1-carboxylate

3-(1,3-dioxolan-2-yl)-4-methylpyridine

3-[1,3]Dioxolan-2-yl-4-methyl-4H-pyridine-1-carboxylic acid phenyl ester

吡啶

4-Methyl-1-(phenoxycarbonyl)-1,4-dihydropyridine