You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-[(4,5-dimethoxy-1-phenyl-6-propylindol-2-yl)methyl]-N-propylbutan-1-amine is given. What is its corresponding molecular formula?
user
C27H38N2O2
assistant