InChI=1/C8H14N4O2/c1-3-4-5(2)9-6-7(13)10-8(14)12-11-6/h5H,3-4H2,1-2H3,(H,9,11)(H2,10,12,13,14)/t5-/m0/s1/f/h9-10,12H 27ED37D602B4975F