You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule (2S)-4-(2-furo[3,2-c]pyridin-2-ylpropan-2-yl)-1-[(2-methylpropan-2-yl)oxycarbonyl]piperazine-2-carboxylate into molecular formula.
user
C20H26N3O5-
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