You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named 1-cyclopropyl-7-[(3S,5R)-3,5-dimethylpiperazin-1-yl]-5-[[4-(2,2-diphosphonoethyl)phenoxy]carbonylamino]-6,8-difluoro-4-oxoquinoline-3-carboxylic acid is given. What is its corresponding molecular formula?
user
C28H32F2N4O11P2
assistant