InChI=1/C20H22N4O2S/c1-3-24(13-19(25)22-16-10-6-7-11-17(16)27-2)12-18-21-15-9-5-4-8-14(15)20(26)23-18/h4-11H,3,12-13H2,1-2H3,(H,22,25)(H,21,23,26)/p+1/fC20H23N4O2S/h22-24H/q+1 746BD275EFC4E058