1-Acetyl-3-(4-oxo-2-phenyl-4H-1-benzopyran-6-yl)-5-phenyl-4,5-dihydro-1H-pyrazole 154185-84-9 1H-Pyrazole, 4,5-dihydro-1-acetyl-3-(4-oxo-2-phenyl-4H-1-benzopyran-6-yl)-5-phenyl-