InChI=1/C19H21N3O2S/c1-22(2)12-5-11-20-18(23)19(24)21-16-7-3-6-15(14-16)9-10-17-8-4-13-25-17/h3-4,6-8,13-14H,5,11-12H2,1-2H3,(H,20,23)(H,21,24)/p+1/fC19H22N3O2S/h20-22H/q+1 BD518FF26624740D