You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-[(6-amino-2,2-difluorocyclohexyl)amino]-5-fluoro-2-[3-[(2Z)-2-(2-iminoethylidene)hydrazinyl]anilino]pyridine-3-carboxamide into its molecular formula.
user
C20H23F3N8O
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