InChI=1/C12H20N2O/c1-8-5-9(2)12(10(3)6-8)15-11(4)7-14-13/h5-6,11,14H,7,13H2,1-4H3/p+1/t11-/m0/s1/fC12H21N2O/h13H/q+1 5D0DD0AD9C3E90B0