InChI=1/C21H34N4O2/c1-5-25(6-2)16(4)14-22-21(27)24-19-12-11-17(13-15(19)3)20(26)23-18-9-7-8-10-18/h11-13,16,18H,5-10,14H2,1-4H3,(H,23,26)(H2,22,24,27)/p+1/t16-/m0/s1/fC21H35N4O2/h22-25H/q+1 B2F9D5EE11C317F5