InChI=1/C19H22N4O2/c1-3-4-7-12(14-8-5-6-9-15(14)24-2)10-13-11-25-18-16(13)17(20)22-19(21)23-18/h5-6,8-11H,3-4,7H2,1-2H3,(H4,20,21,22,23)/p+1/b12-10-/fC19H23N4O2/h23H,20-21H2/q+1 EF2855229D5C1C88