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What is the molecular formula of the compound with this IUPAC name N-(2-methoxyphenyl)-11,13-dimethyl-8-thia-3,5,10-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),3,5,10,12-hexaen-6-amine ?
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C18H16N4OS
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