You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6S,7S)-3-[(4-methyl-5,6-dioxo-1H-1,2,4-triazin-3-yl)sulfanylmethyl]-7-[[2-[(2-methylpropan-2-yl)oxycarbonylamino]-2-phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H28N6O8S2
assistant