InChI=1/C21H28N4OS/c1-17-20(27-19(22-17)16-23-9-5-6-10-23)21(26)25-13-11-24(12-14-25)15-18-7-3-2-4-8-18/h2-4,7-8H,5-6,9-16H2,1H3/p+1/fC21H29N4OS/h23H/q+1 B5377F45E4447895