You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule cyclobutanone;cyclobutene;cycloheptanone;cycloheptene;cyclohexanone;cyclohexene;cyclopentanone;cyclopentene;cyclopropanone;ethane;methylcyclobutane;methylcycloheptane;methylcyclohexane;methylcyclopentane;methylcyclopropane ?
user
C123H274O5
assistant