InChI=1/C20H30N4O3/c1-3-10-21-18(25)16-6-8-17(9-7-16)23-20(27)19(26)22-11-13-24-12-4-5-15(2)14-24/h6-9,15H,3-5,10-14H2,1-2H3,(H,21,25)(H,22,26)(H,23,27)/p+1/t15-/m1/s1/fC20H31N4O3/h21-24H/q+1 AC27B36EEF8498B4