InChI=1/C20H24N4O2S/c1-13-10-15(3)19(11-14(13)2)27(25,26)24-20(21)22-9-8-16-12-23-18-7-5-4-6-17(16)18/h4-7,10-11H,8-9,12H2,1-3H3,(H3,21,22,24)/p+1/fC20H25N4O2S/h22-23H,21H2/q+1 F27A287E7EBDB53B