You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-[[(3S,4R)-4-[(2R,4R,5R)-4,5-bis[(4-methoxyphenyl)methoxy]-6-[(4-methoxyphenyl)methoxymethyl]-3-[[3-(trifluoromethyl)phenyl]carbamoylamino]oxan-2-yl]oxy-2-hydroxy-1-[(4-methoxyphenyl)methoxy]-5-[[3-(trifluoromethyl)phenyl]carbamoylamino]pentan-3-yl]amino]-4-oxobutyl]hexanamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C69H82F6N6O15
assistant