3-chloro-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one

2-甲氧基-5-[1,3]噁唑并[4,5-b]吡啶-2-基苯胺

3-[(2-fluorophenyl)methoxy]pyridin-2-amine

3-(3-phenylpropoxy)pyridin-2-amine

2-(2-aminopyridin-3-yl)oxyacetonitrile