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 6-[(6R,8aR)-6-propyl-1,2,3,4,4a,5,6,7,8,8a-decahydronaphthalen-2-yl]-1,2,3,8-tetrafluoronaphthalene .
user
C23H26F4
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