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4-Methyl-2-thiophenebutanoic acid

4-Chloro-3-ethynyl-5-nitropyridin-2-amine

4-Chloro-3-iodo-5-nitropyridin-2-amine

4-Chloro-3-(2-(trimethylsilyl)ethynyl)-5-nitropyridin-2-amine

1-(2-Hydroxy-6-methylpyridin-4-yl)ethanone

1-(6-Chloro-5-methoxypyridin-3-yl)ethanone

1-(6-Chloro-5-ethoxypyridin-3-yl)ethanone

2-Hydroxy-n-methoxy-n,6-dimethylisonicotinamide

6-Chloro-5-ethoxynicotinic acid

Methyl 6-chloro-5-ethoxynicotinate