You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4,6-ditert-butyl-1-ethyl-3-methyl-1,2,3,5-tetrahydropentalene;4,6-ditert-butyl-1-methyl-3-propyl-1,2,3,5-tetrahydropentalene;3,5-ditert-butyltricyclo[5.2.1.02,6]deca-2,5-diene;3,5-ditert-butyltricyclo[5.2.1.02,6]deca-2,5,8-triene;3,5-ditert-butyltricyclo[5.4.1.02,6]dodeca-2,5-diene;3,5-ditert-butyltricyclo[5.3.1.02,6]undeca-2,5-diene;ethane .
user
C258H448
assistant