2-hydroxy-2-phenyl-N-(2,4,6-trichlorophenyl)ethanehydrazonoyl bromide InChI=1/C14H10BrCl3N2O/c15-14(13(21)8-4-2-1-3-5-8)20-19-12-10(17)6-9(16)7-11(12)18/h1-7,13,19,21H/b20-14 benzeneethanehydrazonoyl bromide, alpha-hydroxy-N-(2,4,6-trichlorophenyl)-