InChI=1/C19H21N3OS/c1-22(2)18(15-10-11-24-13-15)12-20-19(23)21-17-9-5-7-14-6-3-4-8-16(14)17/h3-11,13,18H,12H2,1-2H3,(H2,20,21,23)/p+1/t18-/m1/s1/fC19H22N3OS/h20-22H/q+1 22659CA953E23989