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system
Name the molecular formula for the molecule established as methyl (2R,3S)-2-[[(2R,3S)-2-[[(2Z)-2-[(3S)-3-[(2S)-butan-2-yl]-1-oxo-2,3-dihydroisoquinolin-4-ylidene]acetyl]amino]-3-methylpentanoyl]amino]-3-methylpentanoate using the IUPAC nomenclature.
user
C28H41N3O5
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