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system
Name the molecular formula for the molecule established as ethyl (E,4S)-5-(4-hydroxyphenyl)-4-[[(2S)-4-methyl-2-[[(2S)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoyl]amino]pentanoyl]amino]pent-2-enoate using the IUPAC nomenclature.
user
C30H47N3O7
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