You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5-azido-1-[[[5-azido-4-[hydroxy(oxo)azaniumyl]-3-nitropyrazol-1-yl]methyl-[hydroxy(oxo)azaniumyl]amino]methyl]-3-nitropyrazol-4-yl]-hydroxy-oxoazanium is the IUPAC name of a molecule. Please give its molecular formula.
user
C8H7N16O10+3
assistant