You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (6R)-6-tert-butyl-2-[(2,6-dimethoxybenzoyl)carbamothioylamino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide into molecular formula.
user
C23H29N3O4S2
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