InChI=1/C15H26N4O3/c1-2-13(20)19-9-5-6-11(10-19)14(21)17-18-15(22)16-12-7-3-4-8-12/h11-12H,2-10H2,1H3,(H,17,21)(H2,16,18,22)/t11-/m1/s1/f/h16-18H	2E27974264004FA4