InChI=1/C21H28N4OS/c1-17-5-4-6-19(13-17)24-9-11-25(12-10-24)21(26)14-18-16-27-20(22-18)15-23-7-2-3-8-23/h4-6,13,16H,2-3,7-12,14-15H2,1H3 1E75DF1CABCED94A