You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance disodium;(2S)-2-[2,3,4,5,6-pentahydroxyhexyl(sulfidocarbothioyl)amino]-3-phenylpropanoate .
user
C16H21NNa2O7S2
assistant