InChI=1/C12H18N4O/c1-7(2)6-16-5-4-8(3)9-10(16)14-12(13)15-11(9)17/h4-5,7,12H,6,13H2,1-3H3,(H,15,17)/t12-/m1/s1/f/h15H FE9AB3EBBE5D0FB3