InChI=1/C19H22N4O2S/c1-23(2)26(24,25)18-10-8-15(9-11-18)12-20-13-17-14-21-22-19(17)16-6-4-3-5-7-16/h3-11,14,20H,12-13H2,1-2H3,(H,21,22)/f/h22H E5D8076A53E1C51B