4-Hydroxy-N'-[(1E)-(3-hydroxyphenyl)methylidene]-2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-3,5(13),6,8-tetraene-3-carbohydrazide 1g

4-Hydroxy-N'-[(1E)-(3-hydroxyphenyl)methylidene]-2-oxo-1-azatricyclo[7.3.1.0^{5,13}]trideca-3,5(13),6,8-tetraene-3-carbohydrazide 1g