You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(6-nitroisoquinolin-2-ium-2-yl)-1-phenylethanone;tetrakis[3,5-bis(trifluoromethyl)phenyl]boranuide is the IUPAC name of a molecule. Please give its molecular formula.
user
C49H25BF24N2O3
assistant