InChI=1/C13H21N5O/c1-4-5-14-13(19)18-8-6-17(7-9-18)12-10(2)15-16-11(12)3/h4H,1,5-9H2,2-3H3,(H,14,19)(H,15,16)/f/h14-15H D2BEC0FB758D4891