C13H10N2O6S,16-13(21H)9-1H-3H-10(4H-2H-9)14H-22(19,20)12-7H-5H-11(6H-8H-12)15(17)18
C13H10N2O6S,16-15(17)11-5H-7H-12(8H-6H-11)22(20,21)14-10-3H-1H-9(2H-4H-10)13(18)19,(H,18,19)(H,14,20,21)
63421-71-6
N(c1ccc(cc1)C(=O)O)S(=O)(=O)c2ccc(cc2)[N+](=O)[O-]