InChI=1/C17H11N7O2S/c18-7-8(14-22-16(19)24-17(20)23-14)13(25)10-5-6-11(26-10)15-21-9-3-1-2-4-12(9)27-15/h1-6,8H,(H4,19,20,22,23,24)/t8-/m0/s1/f/h19-20H2 F4F643412442B603