InChI=1/C19H23N3O2S/c1-13-15(10-21-11-17(24-2)18-8-5-9-25-18)14-6-3-4-7-16(14)22(13)12-19(20)23/h3-9,17,21H,10-12H2,1-2H3,(H2,20,23)/t17-/m1/s1/f/h20H2 A45FFE6F7FE7D1A2