You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 7-[[(3R,9aS)-3,4,6,7,9,9a-hexahydro-1H-[1,4]oxazino[3,4-c][1,4]oxazin-3-yl]methoxy]-N-(3-chloro-2,4-difluorophenyl)-6-methoxyquinazolin-4-amine;hydrochloride into its molecular formula.
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C23H24Cl2F2N4O4
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