You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (1S,2R,5S,7S,8R,9R,11R,13R)-8-[(2S,3S,4S,6R)-4-(cyclopropylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-5-fluoro-15-(4-indol-1-ylbutyl)-9-methoxy-1,5,7,9,11,13-hexamethyl-3,17-dioxa-15-azabicyclo[12.3.0]heptadecane-4,6,12,16-tetrone .
user
C44H64FN3O10
assistant