N-[amino(pyridin-2-yl)methylidene]-5-ethoxy-2-phenyl-1,3-oxazole-4-carboxamide

[(5-ethoxy-2-phenyl-1,3-oxazole-4-carbonyl)amino]methyl methanimidate

5-ethoxy-2-phenyl-1,3-oxazole-4-carbonyl chloride