You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (2S)-3-hydroxy-2-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-4-methylsulfanylbutanoyl]amino]propanoic acid ?
user
C13H24N2O6S
assistant