You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[1,1-dihydroxy-3-[(4R)-1-hydroxy-4-methyl-4-(3-methylbutyl)-3-oxonaphthalen-2-yl]-4H-1lambda4,2,4-benzothiadiazin-7-yl]sulfamoyl]acetic acid by IUPAC nomenclature, provide its molecular formula.
user
C25H29N3O8S2
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