You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6R)-7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethoxy]iminoacetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate is the IUPAC name of a molecule. Please give its molecular formula.
user
C24H25ClN6O7S2
assistant