InChI=1/C20H20N4O2S/c1-25-13-7-9-14(10-8-13)26-11-17-22-19-18-15-5-3-2-4-6-16(15)27-20(18)21-12-24(19)23-17/h7-10,12H,2-6,11H2,1H3 957C15A036B30F7D