You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[(2S)-3-[3-(2,6-dichlorophenyl)-5-fluoro-2-methoxyphenyl]-2-hydroxypropyl]isoindole-1,3-dione;2-[(2S)-3-[3-(2,6-dichlorophenyl)-5-fluoro-2-methoxyphenyl]-2-methylpropyl]isoindole-1,3-dione by IUPAC nomenclature, provide its molecular formula.
user
C49H38Cl4F2N2O7
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