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-[1,4-dimethyl-2-(4-methylphenyl)-5-methylsulfanyl-9-[1-(2-morpholin-4-ylethyl)pyrazol-4-yl]-6H-phenanthridin-3-yl]acetic acid;2-methylpropan-2-ol by IUPAC nomenclature, provide its molecular formula.
user
C38H48N4O4S
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