You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[(2R,3R,4R,5R)-3,4-bis[[tert-butyl(dimethyl)silyl]oxy]-5-[[tert-butyl(dimethyl)silyl]oxymethyl]oxolan-2-yl]-4,6-dimethylimidazo[1,2-a]purin-9-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C32H59N5O5Si3
assistant