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 2-amino-4-ethyl-N-[[2-[(4-fluorophenyl)methoxy]phenyl]methylideneamino]-1,3-thiazole-5-carboxamide using the IUPAC nomenclature.
user
C20H19FN4O2S
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