You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [(2S,3R,4S,6R)-2-[[(1E,2S,3S,4S,5R,8R,9S,10S,11R,12R,15E,20R)-9-[(2R,4R,5S,6S)-5-acetyloxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-5-ethyl-3,4-dihydroxy-2,4,8,10,12,20-hexamethyl-7-oxo-6,13,18-trioxa-19-azabicyclo[10.7.2]henicosa-1(19),15-dien-11-yl]oxy]-4-(dimethylamino)-6-methyloxan-3-yl] acetate into molecular formula.
user
C45H76N2O15
assistant