You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-[4-[(Z)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2R,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxybutyl]-6,7-dihydroxyquinoxaline-2-carboxylic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H23N7O10S2
assistant