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system
Name the molecular formula for the molecule established as tert-butyl (4S)-5-[2-[N-(2,2-dichloroacetyl)-3-[3-(2,6-dichlorophenyl)-1,2-oxazol-5-yl]anilino]ethylamino]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoate using the IUPAC nomenclature.
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C33H38Cl4N4O7
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