InChI=1/C11H20N4O2/c1-4-8-5-10(12-6-9(17)7-16)14-11(13-8)15(2)3/h5,9,16-17H,4,6-7H2,1-3H3,(H,12,13,14)/t9-/m1/s1/f/h12H 0F5271CCA9AC9A5E