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system
What is the molecular formula of the molecule identified by (3R,4S)-N-(5-chloro-2-methoxyphenyl)-6,7-dimethoxy-2-methyl-3-(4-methylsulfanylphenyl)-1-oxo-3,4-dihydroisoquinoline-4-carboxamide ?
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C27H27ClN2O5S
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