1020252-53-2

3-(4-METHYLPHENYL)-1-PHENYLINDENO[2,3-D]PYRAZOL-4-ONE 3-(4-methylphenyl)-1-phenylindeno[1,2-c]pyrazol-4-one Indeno[1,2-c]pyrazol-4(1H)-one, 3-(4-methylphenyl)-1-phenyl- 3-(4-methylphenyl)-1-phenyl-1H,4H-indeno[1,2-c]pyrazol-4-one