You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
anthracen-9-yl 2-methylbutanoate;anthracen-9-ylmethyl 2-methylbutanoate;butan-2-ylbenzene;1-butan-2-ylnaphthalene;1,2-dimethyl-1,2-dihydroacenaphthylene;1,2-dimethyl-2,3-dihydro-1H-indene;2-methylbutan-2-ylbenzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C99H112O4
assistant