InChI=1/C14H26N4O3/c1-2-3-8-18(9-12(15)19)10-13(20)17-14(21)16-11-6-4-5-7-11/h11H,2-10H2,1H3,(H2,15,19)(H2,16,17,20,21)/p+1/fC14H27N4O3/h16-18H,15H2/q+1 6480EA681B4287C5