4-(((2-oxopyridin-1(2H)-yl)oxy)methyl)phenylboronic acid

1-((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)pyridin-2(1H)-one

2-oxopyridin-1(2H)-yl 4-nitrobenzenesulfonate

2-oxopyridin-1(2H)-yl 2,4-dinitrobenzenesulfonate

2-氯吡啶-N-氧化物