InChI=1/C21H28N4OS/c1-17-22-19(18-7-3-2-4-8-18)20(27-17)21(26)25-15-13-24(14-16-25)12-11-23-9-5-6-10-23/h2-4,7-8H,5-6,9-16H2,1H3/p+1/fC21H29N4OS/h23H/q+1 7629E65898548BE8