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 6-[(2R)-2-[[4-[[(2R)-2-(methoxymethyl)pyrrolidin-1-yl]methyl]naphthalen-1-yl]oxymethyl]pyrrolidin-1-yl]-7H-purine .
user
C27H32N6O2
assistant