1 4P9 4-{(E)-[2-(4-chlorophenyl)hydrazinylidene]methyl}benzene-1,2,3-triol 1.000 2 XEH (1e)-1-[(4-chlorophenyl)methylidene]-2-(4-fluorophenyl)hydrazine 0.714 3 XEL (1e)-1-[(4-chlorophenyl)methylidene]-2-(3-fluorophenyl)hydrazine 0.714