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N'((2-HO-1-NAPHTHYL)METHYLENE)2(5-OXO-4,5-DIHYDRO-1H-PYRAZOL-3-YL)ACETOHYDRAZIDE N'((2-HO-1-NAPHTHYL)METHYLENE)2(5-OXO-4,5-DIHYDRO-1H-PYRAZOL-3-YL)ACETOHYDRAZIDE