You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 4-chloro-2-N-[1-(2-chlorophenyl)ethyl]-5-fluoro-2-N-methylbenzene-1,2-diamine using the IUPAC nomenclature.
user
C15H15Cl2FN2
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