You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 2-[3,5-bis(trifluoromethyl)phenyl]-N-[(2R)-1,1-diphenyl-3-[(triphenyl-lambda5-phosphanylidene)amino]propan-2-yl]ethanethioamide ?
user
C43H35F6N2PS
assistant