InChI=1/C11H20N4O2/c12-11(17)13-10(16)8-15-5-3-14(4-6-15)7-9-1-2-9/h9H,1-8H2,(H3,12,13,16,17)/p+1/fC11H21N4O2/h13-14H,12H2/q+1 9FF7AB6E34452C68