InChI=1/C21H34N4O3/c1-4-10-22-20(26)15-25-11-8-17(9-12-25)23-21(27)24-19-7-6-18(14-16(19)3)28-13-5-2/h6-7,14,17H,4-5,8-13,15H2,1-3H3,(H,22,26)(H2,23,24,27)/p+1/fC21H35N4O3/h22-25H/q+1 3E9167BD6D0B94CE