You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (3-propylpyrazolidin-4-yl)-[(1S,5R)-3-(pyridine-2-carbonyl)-3,6-diazabicyclo[3.2.2]nonan-6-yl]methanone .
user
C20H29N5O2
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