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)-3-[[3-[3-[[[(3R)-1-azabicyclo[2.2.2]octan-3-yl]oxycarbonylamino]-phenylmethyl]phenoxy]carbonylphenyl]methyl]-2-[(1S)-1-[3-(cyclopropylmethoxy)-4-(difluoromethoxy)phenyl]-2-(3,5-dichloro-1-oxidopyridin-1-ium-4-yl)ethyl]-1,3-thiazolidine-2-carboxylic acid into molecular formula.
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C51H50Cl2F2N4O9S
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