InChI=1/C21H36N4O2/c1-7-25(8-2)19(12-16(3)4)14-22-20(26)21(27)23-18-11-9-10-17(13-18)15-24(5)6/h9-11,13,16,19H,7-8,12,14-15H2,1-6H3,(H,22,26)(H,23,27)/p+2/t19-/m0/s1/fC21H38N4O2/h23-26H/q+2 5EB3AEF1AF747DE5