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 3-[2-[(3aR,9bR)-6-methoxy-2,3,3a,4,5,9b-hexahydro-1H-benzo[g]isoindol-1-yl]ethyl]-6,7,8-trimethoxy-1H-quinazoline-2,4-dione;hydrochloride is given. What is its corresponding molecular formula?
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C26H32ClN3O6
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