You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (1S,2R,5R,8R,9R,11R,14R,15R)-8-[(2S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan-2-yl]oxy-2-ethyl-9-methoxy-1,5,9,11,14-pentamethyl-16-[4-(4-pyridin-2-yltriazol-1-yl)butyl]-3,18-dioxa-13,16-diazabicyclo[13.3.0]octadecane-4,6,17-trione into its molecular formula.
user
C41H65N7O9
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