InChI=1/C21H34N4O2/c1-3-25(2)16-19-11-7-10-18(14-19)15-22-21(27)24-23-20(26)13-12-17-8-5-4-6-9-17/h7,10-11,14,17H,3-6,8-9,12-13,15-16H2,1-2H3,(H,23,26)(H2,22,24,27)/p+1/fC21H35N4O2/h22-25H/q+1 E9EB8E30646D37B5