You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-O-tert-butyl 2-O-methyl (2S,3R,4S)-3,4-dihydroxy-3-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propyl]pyrrolidine-1,2-dicarboxylate by IUPAC nomenclature, provide its molecular formula.
user
C20H36BNO8
assistant