You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 1-(2,5-dimethylphenyl)-3-[[(5R)-5-methyl-4,5,6,7-tetrahydro-1-benzothiophene-2-carbonyl]amino]thiourea into molecular formula.
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C19H23N3OS2
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