InChI=1/C19H19N3O2/c23-19(22-24)10-9-14-5-7-15(8-6-14)12-20-13-17-11-16-3-1-2-4-18(16)21-17/h1-11,20-21,24H,12-13H2,(H,22,23)/p+1/b10-9+/fC19H20N3O2/h20,22H/q+1 26425E8BBFAC60FB