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 methyl (8S,9R,12S)-9-(3,4-dimethoxyphenyl)-11-oxo-12-[(1,7,7-trimethyl-2-bicyclo[2.2.1]heptanylidene)methyl]-8,9,10,12-tetrahydro-7H-benzo[a]acridine-8-carboxylate into molecular formula.
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C38H41NO5
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