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For the molecule named N-[(2S)-3-(3,4-dichlorophenyl)-1-oxo-1-[[(2S)-1-oxo-3-phenyl-1-[[(3S)-1,1,1-trifluoro-4-methyl-2-oxopentan-3-yl]amino]propan-2-yl]amino]propan-2-yl]pyrazine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C29H28Cl2F3N5O4
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