InChI=1/C12H19N5O2/c1-7-6-17(4-5-19-7)12-10(11(13)16-18)8(2)9(3)14-15-12/h7,18H,4-6H2,1-3H3,(H2,13,16)/t7-/m1/s1/f/h13H2/b16-11- 161DD41FA394B7C0