You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[(2R,3S,4R,5R)-4-hydroxy-2-(hydroxymethyl)-5-[6-[[(4-methoxyphenyl)-diphenylmethyl]amino]purin-9-yl]oxolan-3-yl]oxymethyl 2,2-dimethylpropanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H39N5O7
assistant