2-苯氧基吡啶

1,4-dihydro-1,4-(epiminomethano)naphthalen-9-one

1-(2-phenylethyl)pyridin-2-one

4-(2-氧代吡啶-1(2H)-基)苯甲酸乙酯

1-(2-丙烯-1-基)-2(1H)-吡啶酮