You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 1-[(2R,4S,5R)-4-diethoxyphosphoryl-4-trimethylsilyloxy-5-(trityloxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione .
user
C36H45N2O8PSi
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