You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S,3S,6S)-6-[(2S)-3-[(4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoyl]oxy-2-[(E)-docos-13-enoyl]oxypropoxy]-3,4,5-trihydroxyoxan-2-yl]methanesulfonic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C53H88O12S
assistant