You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[4-[4-[4-[2-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzoyl]piperazin-1-yl]-4-oxobutyl]triazol-1-yl]ethyl-(difluoroboranylmethyl)-dimethylazanium;fluoride by IUPAC nomenclature, provide its molecular formula.
user
C43H57BF3N8O3+
assistant