You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-11-[(2S,3R,4S)-3-hydroxy-4-[2-[1-[3-(4-iodophenoxy)propyl]triazol-4-yl]ethyl-methylamino]oxan-2-yl]oxy-13-[(2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-one by IUPAC nomenclature, provide its molecular formula.
user
C49H82IN5O13
assistant