You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named [(2S,3S,4R,6R)-6-[[(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxo-oxacyclotetradec-4-yl]oxy]-4-methoxy-2,4-dimethyloxan-3-yl] N-[[2-(4-methoxyphenyl)-3H-benzimidazole-5-carbonyl]amino]carbamate is given. What is its corresponding molecular formula?
user
C54H81N5O16
assistant