InChI=1/C6H5N4O3S/c11-14(12,6-3-7-4-8-6)10-5-1-2-13-9-5/h1-4H,(H-,7,8,9,10)/q-1/p+1/fC6H6N4O3S/h7-8H/q C8C3A20B165F4E73