You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance N-[(E)-[2,5-dimethyl-1-[3-(trifluoromethyl)phenyl]pyrrol-3-yl]methylideneamino]-2,4-dinitroaniline .
user
C20H16F3N5O4
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