You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2,2-dimethoxypropane;methanediol;methanol;2-methoxy-2-[2-(2-methoxypropan-2-yloxymethoxy)propan-2-yloxymethoxy]propane ?
user
C20H48O11
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