3-Bromothieno[2,3-b]pyridine-2-carboxylic acid
1H-Pyrazolo[3,4-b]pyridine-4-carbonitrile
3,4-Dichloro-5-(pentan-2-yloxy)pyridazine
Diethyl 4-iodopyridine-2,6-dicarboxylate
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