You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[2-[2-[[2-methyl-2-[[(4S)-5-[(2-methylpropan-2-yl)oxy]-4-[[18-[(2-methylpropan-2-yl)oxy]-18-oxooctadecanoyl]amino]-5-oxopentanoyl]amino]propanoyl]amino]ethoxy]ethoxy]acetic acid by IUPAC nomenclature, provide its molecular formula.
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C41H75N3O11
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