2-[(5-溴-2-吡啶)氧基]乙酸

5-bromo-2-pyridin-3-yloxypyridine

3-(5-bromopyridin-2-yl)oxy-5-chloropyridine

4-丙基-6-三氟甲基吡啶-3-醇

4-(5-bromopyridin-2-yl)benzaldehyde