You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(Z)-8-tert-butyl-11-ethyl-3,6,12,12-tetramethyl-5-propan-2-yltridec-5-ene-2,7,10-trione The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H46O3
assistant