You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2S,3R,4R,5S,6S)-6-methyl-2-[[(1S,3R,4S,5R,6R,8R,10S,22S,23S,24S,26R)-4,5,26-trihydroxy-6,24-dimethyl-20-oxo-10-pentyl-2,7,9,21,25-pentaoxatricyclo[20.3.1.03,8]hexacosan-23-yl]oxy]-4,5-bis[[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy]oxan-3-yl] decanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C56H98O23
assistant