You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(6S)-4-(2-amino-1,3-thiazol-4-yl)-4-[(2-methoxyiminoacetyl)amino]-8-oxo-3-[(3-phenyl-1,2,4-thiadiazol-5-yl)sulfanylmethyl]-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
C22H19N7O5S4
assistant