You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [(4S)-4-azaniumyl-4-carboxybutyl]-[(ethoxycarbonylamino)-[(2-ethoxy-2-oxoethoxy)amino]methylidene]azanium;2,2,2-trifluoroacetate into its molecular formula.
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C17H26F6N4O11
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