InChI=1/C21H34N4O2/c1-3-4-5-6-17(2)23-20(26)16-25-13-11-24(12-14-25)15-18-7-9-19(10-8-18)21(22)27/h7-10,17H,3-6,11-16H2,1-2H3,(H2,22,27)(H,23,26)/p+1/t17-/m0/s1/fC21H35N4O2/h23-24H,22H2/q+1 621283DECDFA89B8