You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
benzyl 2-[6-(aminomethyl)-3,7-dimethoxy-10-methylphenothiazin-4-yl]acetate;2,2,2-trifluoroacetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H27F3N2O6S
assistant