You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethane;4-ethyl-5-[(E)-2-[2-[(E)-2-(2-methyl-4-morpholin-4-ylphenyl)ethenyl]pyridin-4-yl]prop-1-enyl]-2,3-dihydro-1H-pyridin-6-one is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H39N3O2
assistant