You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-(3,4-dihydroxy-1-phenylnonan-2-yl)-2-[methyl(methylsulfonyl)amino]-3H-pyrrole-5-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C22H33N3O5S
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