You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(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-7,12,13-trihydroxy-3,5,7,9,11,13-hexamethyl-10-[2-[methyl(quinolin-3-ylmethyl)amino]ethoxy]-2-oxo-oxacyclotetradec-4-yl] 2-pyridin-3-ylacetate into its molecular formula.
user
C49H74N4O11
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