Ethyl 3-aminofuro[2,3-c]pyridine-2-carboxylate
3-Oxo-2-(pyridin-2-yl)butanenitrile
2,2-Dimethyl-6-nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
Methyl 6-chloroimidazo[1,2-b]pyridazine-2-carboxylate
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