2-Bromo-6-(trimethylsilyl)pyridine
N-Hydroxy-2-(2-oxopyridin-1(2H)-yl)acetimidamide
3-Chloro-2-(trimethylsilyl)pyridine
3-Methyl-[1,2,4]triazolo[4,3-a]pyridine-6-carboxylic acid
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