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 4-butan-2-ylphenol;2-(4-dibenzothiophen-5-ium-5-ylphenyl)ethanol;1,2-dihydroacenaphthylen-1-yl 2,2-dimethylbutanoate;2-[2-(2,2-dimethylbutanoyloxy)ethoxy]-1,1-difluoro-2-oxoethanesulfonate;3-[4-(2,2-dimethylbutanoyloxy)phenoxy]sulfonyl-1,1,2,2,3,3-hexafluoropropane-1-sulfonate;methane;10-phenyl-9H-thioxanthen-10-ium;1-(4-propan-2-ylphenyl)ethyl 2,2-dimethylbutanoate .
user
C131H184F8O22S5
assistant