You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-methyl-5-[[3-methyl-2-[[3-methyl-2-[[2-(2-methylpropoxycarbonylamino)-4-methylsulfanylbutanoyl]amino]pentanoyl]amino]butanoyl]amino]-2-(2-methylpropyl)-4-oxooctanoic acid by IUPAC nomenclature, provide its molecular formula.
user
C34H62N4O8S
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