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 tert-butyl N-(6,7-dihydro-5H-cyclopenta[b]pyridin-3-yl)-N-(6-fluoro-5-formylpyridin-2-yl)carbamate using the IUPAC nomenclature.
user
C19H20FN3O3
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