InChI=1/C19H24N6O/c1-3-7-20-19-21-9-14(10-22-19)11-25-8-6-15-17(24-12-23-15)18(25)16-5-4-13(2)26-16/h4-5,9-10,12,18H,3,6-8,11H2,1-2H3,(H,23,24)(H,20,21,22)/p+1/t18-/m0/s1/fC19H25N6O/h20,23-24H/q+1 85EC28B28C79D93A