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system
Name the molecular formula for the molecule established as 3-[2-(2-amino-6,7-dimethoxyquinazolin-4-yl)ethynyl]-N-[[4-[2-(dimethylamino)ethoxy]phenyl]methyl]-4-methylbenzamide;methane using the IUPAC nomenclature.
user
C32H37N5O4
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