InChI=1/C13H21N5O/c19-13(14-9-11-3-6-15-17-11)16-10-4-7-18(8-5-10)12-1-2-12/h3,6,10,12H,1-2,4-5,7-9H2,(H,15,17)(H2,14,16,19)/p+1/fC13H22N5O/h14,16-18H/q+1 BD2AE50DCD2543DD