InChI=1/C12H16N2O2/c1-6-5-10(14-7(2)15)12(16)11-8(6)3-4-9(11)13/h5,9,16H,3-4,13H2,1-2H3,(H,14,15)/p+1/t9-/m0/s1/fC12H17N2O2/h13-14H/q+1 A71D3524FA278F5E