[6-(hydroxymethyl)-4-methoxypyridin-2-yl]methanol

2,6-bis(bromomethyl)-N,N-dimethylpyridin-4-amine

4-methoxypyridine-2,6-dicarbaldehyde

二苄基4-(苄氧基)-2,6-吡啶二羧酸酯

4-吲哚吡啶-2,6-二羧酸