InChI=1/C18H17N7O6S/c1-31-15-6-10(12(25(29)30)7-14(15)27)8-20-21-16(28)9-32-18-23-22-17(24(18)19)11-4-2-3-5-13(11)26/h2-8,26-27H,9,19H2,1H3,(H,21,28)/b20-8+/f/h21H 2A8A89E9E55357A2