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)/p+1/fC19H23N4O2S/h20-21H/q+1 D410309843EB9267