InChI=1/C20H20N4O3S2/c1-14-6-8-16(9-7-14)29(26,27)24-11-3-5-18(24)19(25)23-20-22-17(13-28-20)15-4-2-10-21-12-15/h2,4,6-10,12-13,18H,3,5,11H2,1H3,(H,22,23,25)/t18-/m1/s1/f/h23H 5B17991889638729