InChI=1/C12H20N2O2/c1-3-14(4-2)9-6-8-13-12(15)11-7-5-10-16-11/h5,7,10H,3-4,6,8-9H2,1-2H3,(H,13,15)/p+1/fC12H21N2O2/h13-14H/q+1 DF093AC5F31880C5