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system
What is the molecular formula of the molecule identified by N-[(3'S,6S,7R)-4,4-dimethyl-2-oxo-3'-pentylspiro[3-oxa-1-azabicyclo[4.1.0]heptane-7,2'-aziridine]-1'-yl]-2-formylbenzamide ?
user
C21H27N3O4
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