You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
methyl (Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-[2-(2-pentyl-1,3-dioxolan-2-yl)ethyl]cyclopentyl]hept-5-enoate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H40O6
assistant