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What is the molecular formula of the compound with this IUPAC name tert-butyl N-[(2R,4S)-8-(4-amino-5-iodo-1-methyl-6-oxopyrimidin-2-yl)-3,3-difluoro-2-methyl-8-azaspiro[4.5]decan-4-yl]carbamate ?
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C20H30F2IN5O3
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