InChI=1/C12H20N2O2/c1-2-3-6-14(7-8-15)12-4-5-13-11(9-12)10-16/h4-5,9,15-16H,2-3,6-8,10H2,1H3/p+1/fC12H21N2O2/h13H/q+1 E3EDE58ABA91445D