You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[4-(4-acetyl-2-phenyl-1,3-oxazol-5-yl)phenyl]-3,3-dimethylbutanamide;ethane;1-methoxy-2,4-dimethylbenzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C34H42N2O4
assistant