InChI=1/C12H20N2O/c1-2-11-7-6-10(9-14-11)12(13)5-3-4-8-15/h6-7,9,12,15H,2-5,8,13H2,1H3/p+1/t12-/m0/s1/fC12H21N2O/h13H/q+1 B9D5681FDBAB849B