You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 4-chloro-2-methylfluoren-9-one;2-[4-chloro-2-methyl-9-(trifluoromethyl)fluoren-9-yl]oxyacetic acid;2-[(9R)-4-chloro-2-methyl-9-(trifluoromethyl)fluoren-9-yl]oxyacetic acid;(1R)-1-phenylethanamine .
user
C64H55Cl3F6N2O7
assistant