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system
Name the molecular formula for the molecule established as 1-[(4,5-dimethyl-1,3-oxazol-2-yl)methyl]-2-methyl-3-[(5-phenyl-1,2-oxazol-3-yl)methyl]guanidine;hydroiodide using the IUPAC nomenclature.
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C18H22IN5O2
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