InChI=1/C11H19N3O4/c1-6(2)9(12)11(18)14-4-3-13-10(17)7(14)5-8(15)16/h6-7,9H,3-5,12H2,1-2H3,(H,13,17)(H,15,16)/t7-,9-/m1/s1/f/h12-13H D118BF126DE2A1DB