InChI=1/C15H26N6O/c1-20-6-4-14(5-7-20)21-8-2-12(3-9-21)18-15(22)19-13-10-16-17-11-13/h10-12,14H,2-9H2,1H3,(H,16,17)(H2,18,19,22)/p+1/fC15H27N6O/h16,18-19,21H/q+1 293B8EEC8346E933