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system
Name the molecular formula for the molecule established as (1S,4R,9E,12R)-4-benzyl-14-(5-chloro-7-methoxy-1-benzofuran-2-carbonyl)spiro[2,5,14-triazabicyclo[10.4.0]hexadec-9-ene-7,4'-oxane]-3,6-dione using the IUPAC nomenclature.
user
C34H38ClN3O6
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