You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (1S,3R)-3-[tert-butyl(dimethyl)silyl]oxy-1-(oxiran-2-yl)-5-trimethylsilylpent-4-yn-1-ol by IUPAC nomenclature, provide its molecular formula.
user
C16H32O3Si2
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