You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 3-(butylamino)-4-phenoxy-5-[[(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]sulfamoyl]benzoic acid into molecular formula.
user
C23H30N2O10S
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