InChI=1/C20H20N4O2S/c1-12-8-13(2)10-15(9-12)22-19(26)18(14-6-4-3-5-7-14)27-20-23-16(21)11-17(25)24-20/h3-11,18H,1-2H3,(H,22,26)(H3,21,23,24,25)/t18-/m1/s1/f/h22,24H,21H2 4D3801056E321374