InChI=1/C20H20N4O3S/c1-3-12-21-28(26,27)15-9-7-8-14(13-15)20(25)24-16(4-2)19-22-17-10-5-6-11-18(17)23-19/h1,5-11,13,16,21H,4,12H2,2H3,(H,22,23)(H,24,25)/t16-/m0/s1/f/h22,24H 2C8A00E34BEF7910