InChI=1/C12H15N3O2/c1-8-2-4-9(5-3-8)12(6-7-13)10(16)14-11(17)15-12/h2-5H,6-7,13H2,1H3,(H2,14,15,16,17)/p+1/t12-/m1/s1/fC12H16N3O2/h13-15H/q+1 8146891A2804017E