You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule [[2-carboxy-8-oxo-7-[[2-(tetrazol-1-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl]methoxyamino]-(diethylamino)-oxoazanium into molecular formula.
user
C15H22N9O6S+
assistant