InChI=1/C18H30N4O/c19-17(20-14-16-8-7-13-23-16)21-15-18(9-3-1-4-10-18)22-11-5-2-6-12-22/h7-8,13H,1-6,9-12,14-15H2,(H3,19,20,21)/p+2/fC18H32N4O/h20-22H,19H2/q+2 B6C1D126DEC5A837