4-Bromo-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
3-Bromoimidazo[1,2-b]pyridazin-6-ol
Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate
4-Chloro-2-(trifluoromethyl)pyridine hydrochloride
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