You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 5-[[2-(3,4-dimethoxyphenyl)-2-(dimethylamino)ethyl]amino]-2-(2-nitrophenyl)-1,3-oxazole-4-carbonitrile into molecular formula.
user
C22H23N5O5
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