Methyl 4-chloro-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate
tert-Butyl 4-(2-chloropyridin-4-yl)piperazine-1-carboxylate
N-Methyl-2-(pyridin-3-yl)acetamide
3-(Pyridin-3-yl)dihydrofuran-2(3H)-one
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