You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (2-cyclobutyl-1,3-oxazol-4-yl)-[(2S,4S)-4-hydroxy-2-(3-methoxyphenyl)pyrrolidin-1-yl]methanone into its molecular formula.
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C19H22N2O4
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