InChI=1/C21H30N4O/c1-3-25(4-2)20(18-12-6-5-7-13-18)21(26)24-17-11-10-16-23-19-14-8-9-15-22-19/h5-9,12-15,20H,3-4,10-11,16-17H2,1-2H3,(H,22,23)(H,24,26)/p+1/t20-/m0/s1/fC21H31N4O/h22-24H/q+1 83DF3DE83BB0FB6F