InChI=1/C15H30N4/c1-5-9-19(15(6-2,7-3)13-16)12-11-18-10-8-17-14(18)4/h8,10H,5-7,9,11-13,16H2,1-4H3/p+1/fC15H31N4/h16H/q+1 438C253ABACCFCBE