InChI=1/C12H19N2O2/c1-14(2)7-8-16-12(15,9-14)10-3-5-11(13)6-4-10/h3-6,15H,7-9,13H2,1-2H3/q+1/t12-/m1/s1 B454ECA1D9DD92A0