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system
Provide the molecular formula for the IUPAC named substance ethyl (2Z,5S)-5-(5-chloro-2-methoxyphenyl)-2-[(2-methyl-4-pyrrolidin-1-ylphenyl)methylidene]-3-oxo-7-propyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate .
user
C31H34ClN3O4S
assistant