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system
Provide the molecular formula for the IUPAC named substance 1-ethyl-3-[1-(oxolan-3-yloxy)propan-2-yl]-2-[2-(2-pyrrolidin-1-yl-1,3-thiazol-4-yl)ethyl]guanidine;hydroiodide .
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C19H34IN5O2S
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