InChI=1/C13H10ClFN2O2/c14-11-7-9(3-6-12(11)15)17-13(19)16-8-1-4-10(18)5-2-8/h1-7,18H,(H2,16,17,19 N-(3-chloro-4-fluorophenyl)-N'-(4-hydroxyphenyl)urea urea, N-(3-chloro-4-fluorophenyl)-N'-(4-hydroxyphenyl)-