You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[(3aS,6S,7aS)-3a-(3,4-dimethoxyphenyl)-1-methyl-3,4,5,6,7,7a-hexahydro-2H-indol-6-yl]-2-butylguanidine;2,2,2-trifluoroacetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C24H37F3N4O4
assistant