InChI=1/C14H20N2O2/c1-10(16-6-4-12(15)5-7-16)11-2-3-13-14(8-11)18-9-17-13/h2-3,8,10,12H,4-7,9,15H2,1H3/p+1/t10-/m1/s1/fC14H21N2O2/h15H/q+1 6109C583B9B53D20