You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[5-[2-(diethylamino)ethylamino]-2,2-dimethyl-6-oxopyrano[3,2-b]xanthen-12-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H37N3O5
assistant