Crystal structure of (4<i>Z</i>)-4-[(2<i>E</i>)-1-hydroxy-3-(naphthalen-2-yl)prop-2-en-1-ylidene]-3-methyl-1-phenyl-1<i>H</i>-pyrazol-5(4<i>H</i>)-one
Acta crystallographica. Section E, Crystallographic communications