InChI=1/C21H34N4O2/c1-15-8-7-11-21(13-15,25(3)4)14-23-19(26)12-18(24-20(22)27)17-10-6-5-9-16(17)2/h5-6,9-10,15,18H,7-8,11-14H2,1-4H3,(H,23,26)(H3,22,24,27)/p+1/t15-,18+,21+/m0/s1/fC21H35N4O2/h23-25H,22H2/q+1 362DE07978D703E7