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system
What is the molecular formula of the molecule identified by N-[(1S)-1-[(1S,2S,4S)-2-bicyclo[2.2.1]heptanyl]ethyl]-2-(2,4-dioxo-1,3-diazaspiro[4.7]dodecan-3-yl)acetamide ?
user
C21H33N3O3
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