tert-Butyl 2-phenyl-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
5-Propoxypyridazin-3(2H)-one
Methyl 1-(pyridin-3-yl)cyclopropanecarboxylate
tert-Butyl 3-methyl-1H-pyrazolo[4,3-c]pyridine-1-carboxylate
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