SALICYLAMIDOPHENAZONE

N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-hydroxybenzamide

N-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)-2-hydroxy-benzamide

2-hydroxy-N-(3-keto-1,5-dimethyl-2-phenyl-pyrazol-4-yl)benzamide