InChI=1/C21H33N3O2/c1-4-12-24(13-5-2)14-6-7-20(25)23-19-15-17(9-8-16(19)3)21(26)22-18-10-11-18/h8-9,15,18H,4-7,10-14H2,1-3H3,(H,22,26)(H,23,25)/p+1/fC21H34N3O2/h22-24H/q+1 3D3EEF0752444032