InChI=1/C15H26N4O3/c1-12(2)19(3)8-5-7-16-14(20)11-18-15(21)17-10-13-6-4-9-22-13/h4,6,9,12H,5,7-8,10-11H2,1-3H3,(H,16,20)(H2,17,18,21)/p+1/fC15H27N4O3/h16-19H/q+1 8D88FD12E5A5239C