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 [4-[2-[3-[3-[2-[(6-acetyloxy-7-methoxyquinazolin-4-yl)amino]-4-chlorophenyl]-2,2-dimethylpropoxy]-2,2-dimethylpropyl]-5-chloroanilino]-7-methoxyquinazolin-6-yl] acetate into molecular formula.
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C44H46Cl2N6O7
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