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system
Provide the molecular formula for the IUPAC named substance tert-butyl 2-methyl-2-[[1-[2-[(2-methylpropan-2-yl)oxycarbonylamino]triazol-4-yl]-2-oxo-2-[(2-oxoazetidin-3-yl)amino]ethylidene]amino]oxypropanoate .
user
C20H31N7O7
assistant