InChI=1/C20H12N6OS/c21-8-14-17(13-4-2-6-25-11-13)15(9-22)20-26(18(14)23)19(27)16(28-20)7-12-3-1-5-24-10-12/h1-7,10-11,17H,23H2/b16-7-/t17-/m0/s1 DFA68265E2E3CBC9