You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule acetic acid;(2R,3S,4R,5R,6S)-5-amino-6-[(2R,4R,6S)-5-amino-6-[(2R)-5-amino-4,6-dihydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-4-hydroxy-2-(hydroxymethyl)oxan-3-yl]oxy-2-(hydroxymethyl)oxane-3,4-diol;2,3,4,5,6-pentahydroxyhexanal ?
user
C26H51N3O21
assistant