You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 2-[2-(2-azidoethoxy)ethoxy]ethanol;2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]oxane;[ethyl(tritio)(3H)phosphinothioyl]phosphinous acid by IUPAC nomenclature, provide its molecular formula.
user
C19H42N6O8P2S
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