You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 5-amino-2-[[2-[[2-[(2-amino-4-methylpentanoyl)amino]-3-hydroxypropanoyl]amino]-3-sulfanylpropanoyl]amino]-5-oxopentanoic acid into its molecular formula.
user
C17H31N5O7S
assistant