InChI=1/C20H22N4O/c1-14-21-10-18(23-14)11-22-17-9-20(25)24(13-17)12-16-7-4-6-15-5-2-3-8-19(15)16/h2-8,10,17,22H,9,11-13H2,1H3,(H,21,23)/p+2/t17-/m0/s1/fC20H24N4O/h21-23H/q+2 2296262D757EA3C0