You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(2S)-3-[tert-butyl(methylsulfonyl)amino]-2-[(2S)-3,3-dimethylbutan-2-yl]oxypropyl] (2S,3R)-2-amino-3-methoxybutanoate;hydrochloride into its molecular formula.
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C19H41ClN2O6S
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