InChI=1/C19H19N3O2/c1-2-6-18(23)20-14-8-5-7-13(11-14)12-17-15-9-3-4-10-16(15)19(24)22-21-17/h3-5,7-11H,2,6,12H2,1H3,(H,20,23)(H,22,24)/f/h20,22H AAA5906DD469EDC3