4-(1-ethoxyprop-2-enyl)-2,6-dimethoxyphenol

4-((E)-3-Ethoxy-propenyl)-2,6-dimethoxy-phenol

2-(5-溴吡啶-3-基)乙酸乙酯

ethyl 2-diethoxyphosphoryl-2-hydroxyiminoacetate

3-羟基-4-苯基-1H-吡咯-2,5-二酮