3H-pyrazol-3-one, 4-bromo-5-(bromomethyl)-1,2-dihydro-1-methyl-2-phenyl- 4-bromo-5-(bromomethyl)-1-methyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one InChI=1/C11H10Br2N2O/c1-14-9(7-12)10(13)11(16)15(14)8-5-3-2-4-6-8/h2-6H,7H2,1H