6-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-4-ethyl-3-hydroxy-1-cyclohexa-2,4-dienone
6-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-methyl-1,2-dihydropyrazol-3-ylidene]-4-ethyl-3-hydroxy-1-cyclohexa-2,4-dienone