InChI=1/C19H22N4O2/c1-3-25-15-11-7-6-10-14(15)17-21-19(24)16-12(2)20-18(23(16)22-17)13-8-4-5-9-13/h6-7,10-11,13H,3-5,8-9H2,1-2H3,(H,21,22,24)/f/h21H DF85D5564B728D1A