InChI=1/C20H22N4O3S/c1-13-6-7-16-17(10-21)20(28-18(16)8-13)22-19(25)12-23(2)11-14-4-3-5-15(9-14)24(26)27/h3-5,9,13H,6-8,11-12H2,1-2H3,(H,22,25)/p+1/t13-/m1/s1/fC20H23N4O3S/h22-23H/q+1 84BD781B6A4F731C