You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
8-(cyclopropylmethyl)-N-methyl-2-(1-methylindole-5-carbonyl)-5-oxa-2,8-diazaspiro[3.5]nonane-7-carboxamide;2,2,2-trifluoroacetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H29F3N4O5
assistant