InChI=1/C18H13N5O7S2/c1-29-9-3-5-11(13(8-9)23(25)26)14-6-4-10(30-14)7-12-15(19)22-17(20-16(12)24)31-21-18(22)32(2,27)28/h3-8,19H,1-2H3/b12-7-,19-15? 533F820839B39D83