You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name methyl (4S)-4-[4-[(2R)-2-[(2Z)-2-[[3-chloro-4-(cyanomethoxy)-5-methoxyphenyl]methylidene]hydrazinyl]-2-hydroxyethoxy]-3-ethoxyphenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate into its molecular formula.
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C27H30ClN5O8
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