3-methyl-N-(2-methyl-6-propan-2-ylphenyl)-1,2-oxazole-5-carboxamide

ethyl 4-hydroxyimino-2-oxopentanoate

N-(2,6-dimethylphenyl)-3-methyl-1,2-oxazole-5-carboxamide

ethyl 7-methyl-4-oxo-1-phenyl-2-sulfanylidenepyrido[2,3-d]pyrimidine-5-carboxylate

1-(4-Methoxyphenyl)-3-methyl-1H-pyrazole-5-carbonyl chloride