You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[(3R,4R,5S,6R)-5-[(2S,3R,4R,5R,6R)-5-[(2R,3R,4S,5S,6R)-4-[(2S,3R,4R,5R,6R)-3-acetamido-5-hydroxy-4-[(2R,3R,4S,5S,6R)-5-hydroxy-6-(hydroxymethyl)-4-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-3,4-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H78N2O35
assistant