InChI=1/C11H20N4O3/c1-8(16)15(2)7-10(17)13-14-11(18)12-9-5-3-4-6-9/h9H,3-7H2,1-2H3,(H,13,17)(H2,12,14,18)/f/h12-14H F84EDFDDC501DBF4