You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name 3,6-ditert-butyl-9-(2-cyclopentylpropan-2-yl)-2,7-dinaphthalen-1-yl-2,3,4,4a,4b,5,6,7,8,8a,9,9a-dodecahydro-1H-fluorene ?
user
C49H64
assistant