InChI=1/C20H20N4O2S/c1-24(11-13-12-27-18-5-3-2-4-15(13)18)9-8-19(25)21-14-6-7-16-17(10-14)23-20(26)22-16/h2-7,10,12H,8-9,11H2,1H3,(H,21,25)(H2,22,23,26)/p+1/fC20H21N4O2S/h21-24H/q+1 4695E30431FC2978