You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by (2S,4aR,6R,8aS)-2-pentyl-6-[4-(3,4,5-trifluorophenyl)cyclohexyl]-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalene ?
user
C27H39F3
assistant