You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N,N-dimethyl-2-[4-[6-[(4-propan-2-ylphenyl)methyl]-2-pyridin-2-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperazin-1-yl]ethanamine is given. What is its corresponding molecular formula?
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C30H41N7
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