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 (2R,3R,4R,5S)-2-[(1R)-1,2-dihydroxyethyl]-5-(dioctylamino)sulfanylthiolane-3,4-diol .
user
C22H45NO4S2
assistant