You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2,6-bis[2-(3,5-dibutyl-4-hydroxyphenyl)ethyl]pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C42H52N2O6
assistant