You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 7-ethenyl-2-(1-methoxyethyl)-1-methyl-4-tri(propan-2-yl)silyloxy-1H-naphthalene-2-carboxylic acid into molecular formula.
user
C26H40O4Si
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