InChI=1/C19H16N4O6S/c20-19(22-21-9-10-1-6-13(24)14(25)7-10)30-15-8-16(26)23(17(15)27)12-4-2-11(3-5-12)18(28)29/h1-7,9,15,24-25H,8H2,(H2,20,22)(H,28,29)/b21-9+/t15-/m0/s1/f/h22H,20H2	31AB08903E4917F3