You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 5-amino-7-(7-amino-4,5,6,7-tetrahydro-1-benzothiophen-2-yl)-1-cyclopropyl-8-methyl-4-oxoquinoline-3-carboxylic acid by IUPAC nomenclature, provide its molecular formula.
user
C22H23N3O3S
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