You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[(cyclohexylmethylamino)-[2-(3,4-dimethoxyphenyl)ethylamino]methylidene]amino]-N,N-dimethylacetamide;hydroiodide into molecular formula.
user
C22H37IN4O3
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