You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[[2-ethyl-3-(oxiran-2-ylmethoxy)-8-tricyclo[5.2.1.02,6]decanyl]oxy]-3-[[2-ethyl-8-(oxiran-2-ylmethoxy)-3-tricyclo[5.2.1.02,6]decanyl]oxy]propan-2-ol is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H52O7
assistant