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4-Chloro-5-nitro-1H-indazole
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tert-butyl 4-hydroxy-6-azaspiro[2.5]octane-6-carboxylate
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tert-butyl 4-oxo-6-azaspiro[2.5]octane-6-carboxylate
3-chloro-2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde
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tert-butyl 2-bromo-4-methyl-6,7-dihydropyrazolo[1,5-a]pyrazine-5(4H)-carboxylate
