You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6R,7R)-7-[[(2Z)-2-(2-amino-5-chloro-1,3-thiazol-4-yl)-2-[[4-(aminomethyl)phenyl]methoxyimino]acetyl]amino]-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-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
C26H25ClN7O5S2+
assistant