You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6S)-7-[[2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-3-[(4-methylpiperazine-1-carbonyl)oxymethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C21H25N5O8S
assistant