You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named ethyl (E,6S)-7-[[1-[2-(2-adamantylamino)-2-oxoethyl]-2-oxopyridin-3-yl]amino]-6-[(3-methyl-1-benzofuran-2-carbonyl)amino]-7-oxohept-2-enoate by IUPAC nomenclature, provide its molecular formula.
user
C36H42N4O7
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