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system
Name the molecular formula for the molecule established as (4-aminophenyl)boronic acid;[4-[(1,1-dioxo-1,4-thiazinan-4-yl)methyl]phenyl]boronic acid;1-ethenylsulfonylethene;hydrochloride using the IUPAC nomenclature.
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C21H31B2ClN2O8S2
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