InChI=1/C15H11N7O3S/c16-6-10-11(17)5-12(18)19-15(10)26-7-13-20-21-14(25-13)8-1-3-9(4-2-8)22(23)24/h1-5H,7H2,(H4,17,18,19)/f/h17-18H2 6E8E7F7B4B785615