InChI=1/C21H26N4O2/c1-20(2,3)24-19-21(22-13-15-7-4-5-8-16(15)23-19)10-11-25(14-21)18(26)17-9-6-12-27-17/h4-9,12,22H,10-11,13-14H2,1-3H3,(H,23,24)/p+1/t21-/m0/s1/fC21H27N4O2/h23-24H/q+1 6BC1E14340CC75D1