You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[2-(3-chloro-4-methoxyphenyl)ethyl]-6-cyclopentyl-3-[(2Z,4Z)-2-ethenylhexa-2,4-dienyl]oxane-2,4-dione;ethane The above is the IUPAC name of a molecule. Write its molecular formula.
user
C29H39ClO4
assistant