You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3a,4,9b-tetrahydro-1H-chromeno[3,4-b]pyrrole-3-carboxylic acid into molecular formula.
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C18H24BNO5
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