You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-hydroxy-5-[7-hydroxy-12-(4-hydroxy-6-oxo-2,3-dihydrothieno[3,2-c]pyridin-5-yl)-2,12-diphenyltridecan-2-yl]-2,3-dihydrothieno[3,2-c]pyridin-6-one The above is the IUPAC name of a molecule. Write its molecular formula.
user
C39H46N2O5S2
assistant