InChI=1/C17H27N5O2/c18-17(24)20-9-3-2-8-15(23)21-13-14-7-6-10-19-16(14)22-11-4-1-5-12-22/h6-7,10H,1-5,8-9,11-13H2,(H,21,23)(H3,18,20,24)/p+1/fC17H28N5O2/h19-21H,18H2/q+1 CE1CD9EC2D9C2E3D