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What is the molecular formula of the compound with this IUPAC name (2S,4S)-1-[2-(2-amino-6-oxo-1H-purin-9-yl)acetyl]-4-[[(2S)-2,6-diaminohexanoyl]amino]-N-hydroxypyrrolidine-2-carboxamide ?
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C18H28N10O5
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