InChI=1/C20H17N4S/c1-25-14-8-6-13(7-9-14)18-16-5-3-2-4-15(16)17(10-21)19(24)20(18,11-22)12-23/h4,6-9,16-18H,2-3,5H2,1H3/q-1/t16-,17+,18+/m1/s1 3AE23E6118C1E76F