You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[5,7-di(butanoyloxy)-4-oxo-3-(2-oxopentyl)chromen-2-yl]-2-(2-oxopentyl)phenyl] butanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C37H44O10
assistant