You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[2-[2-[[4-[[5-amino-1-[[1-[[1-[(1-amino-3-methyl-1-oxobutan-2-yl)amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-1,5-dioxopentan-2-yl]amino]-4-oxobut-2-enoyl]amino]propanoylamino]acetyl]amino]-3-phenylpropanoic acid into molecular formula.
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C39H59N9O11
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